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Check your agent
Agent

noah

base|id 1489|owner 0x42a690e23a0cd0d662647f457672570fec71d719

Checks 1–7

Noah is a specialized AI agent with deep expertise in robotics, automation, and intelligent systems.

Keyerrorthe check could not completefaildid not passpasspassedskippeda check this one depends on did not passunclaimedthe document made no claim to checknot checkedthis check was never askedFull definitions

The seven checks, with their evidence

6 recorded
Every field the checker recorded, rendered in full rather than summarised, with the timestamp it was recorded at.

  1. Registered?rung 1 · registered

    pass

    The agent exists in the on-chain registry, with an owner and a document URL.

    passed

    block_number
    49262617
    chain_id
    8453
    owner
    0x42a690e23a0cd0d662647f457672570fec71d719
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    1489
    tx_hash
    —

    checked at 2026-07-29T08:50:10.253156Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    elapsed_ms
    1066
    final_url
    https://ipfs.io/ipfs/QmcMpRqT7jrtKMCzJXSyeACdbE6aKQg68GX8cG3mRpns3W
    gateway_attempts
    {"error":null,"gateway":"https://ipfs.io/ipfs/","http_status":200}
    http_status
    200
    request_url
    https://ipfs.io/ipfs/QmcMpRqT7jrtKMCzJXSyeACdbE6aKQg68GX8cG3mRpns3W
    scheme
    ipfs
    uri
    ipfs://QmcMpRqT7jrtKMCzJXSyeACdbE6aKQg68GX8cG3mRpns3W
    via_gateway
    https://ipfs.io/ipfs/

    checked at 2026-07-29T08:50:10.253156Z

  3. Readable?rung 3 · parseable

    pass

    What came back is valid JSON that a machine can read.

    passed

    body_bytes
    1496
    body_sha256
    d892e3263c419bcf89a4ebfb02c1659262bcd48a8e182836a516caeba332f624
    content_type
    application/json

    checked at 2026-07-29T08:50:10.253156Z

  4. Follows the spec?rung 4 · conformant

    pass

    The document meets what ERC-8004 requires of it.

    passed

    both_fields_present
    false
    legacy_endpoints_field
    false
    may_gaps
    x402Support
    must_violations
    (empty)
    registrations_checked
    1
    services_field_source
    services
    services_status
    present
    should_gaps
    services[].version
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-07-29T08:50:10.253156Z

  5. Claims its identity?rung 5 · bound

    pass

    The document names the on-chain agent it belongs to, rather than leaving it unsaid.

    passed

    declared_agent_id
    1489
    declared_chain
    8453
    declared_registry
    eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
    match
    true
    registrations_seen
    1

    checked at 2026-07-29T08:50:10.253156Z

  6. Answers?rung 6 · —

    not checked

    A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.

    not checked — this check was never asked

    This run never reached this check for this agent.

  7. Has feedback?rung 7 · attested

    pass

    At least one on-chain feedback entry names this agent.

    passed

    distinct_authors
    3
    feedback_count
    7

    checked at 2026-07-29T08:50:10.253156Z

On-chain snapshot

base
token id
1489
owner
0x42a690e23a0cd0d662647f457672570fec71d719
block
49,262,617
observed
2026-07-29T08:50:10.388954Z
tokenURIopen via ipfs.io →
ipfs://QmcMpRqT7jrtKMCzJXSyeACdbE6aKQg68GX8cG3mRpns3W

What the fetch saw

ipfs
scheme
ipfs
request url
https://ipfs.io/ipfs/QmcMpRqT7jrtKMCzJXSyeACdbE6aKQg68GX8cG3mRpns3W
final url
https://ipfs.io/ipfs/QmcMpRqT7jrtKMCzJXSyeACdbE6aKQg68GX8cG3mRpns3W
http status
200
content type
application/json
size
1,496 bytes
sha256
d892e3263c419bcf89a4ebfb02c1659262bcd48a8e182836a516caeba332f624
elapsed
1,066 ms

This run

reproducible
Every status above is scoped to this sweep, at this block. Rerun it and you should get these answers back.
run
cfbfcc01-fdaf-409f-9bed-abf706d865c7
chain
base
pinned block
49,262,617
agents
60,097
started
2026-07-29T08:43:02.803336Z
finished
2026-07-29T11:51:12.024787Z
checker
0.5.0 · 72dc9b9c1183d2899dcb92f64b0fb46ed34bb29f
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- base   # at block 49262617
Download this run

cfbfcc01-fdaf-409f-9bed-abf706d865c7.tar.zst8.8 MB|sha256|all runs

What each check measures →