← The evidence ledger
Evidence row 2149059
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:100334
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 365271eeebcd646f231f7467fd44e3dc133cba9f92eb8573da06e41e7d5b207e
- Leaf
- 0xd0a49ffeb254bd5e1627f4cf60f2568eabb77d26ed11e43ee5f475b47ca3b865
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/PDDwkr"
],
[
"a2a",
"https://centralcity.ai/a2a/237b7a45-bc79-4d14-a4dc-faee40f3b9db/.well-known/agent-card.json"
]
],
"name": "Nullano",
"owner_address": "0x4c1da17b459ba6874f8d77e50de86c63b4c48439",
"raw": {
"agent_id": "100334",
"agent_uri": "https://centralcity.ai/a/PDDwkr",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nullano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/PDDwkr",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nullano",
"registrations": [
{
"agentId": 100334,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/237b7a45-bc79-4d14-a4dc-faee40f3b9db/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/PDDwkr",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793627393,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T13:51:12Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nullano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/PDDwkr"
}What the leaf hashes
{"body":"365271eeebcd646f231f7467fd44e3dc133cba9f92eb8573da06e41e7d5b207e","id":2149059,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627472653934,"prev":null,"subject":"erc8004:5042:100334","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xd0a4c093a912c361d2044b6bfa0cfef61ff82e47ea0c5bf195cc1a8bbacb96dd
- 0x7349e3651a802765d57b7b01fd769fd454f039f7fa77a9e95535a1f2c16b6e71
- 0xb12cf84e346c060b11c2b76ec584b7c374d27a7b3cb514868f39b1523161377c
- 0xca8d5ed80b183a8c77023c42c74155b8229cddb64fe51db6616b64988a7f189d
- 0xd733fc8a79568ec336905e0df8f11fae6816a6a15c09433d6ef8a71ffae6a26e
- 0x31acaff90f28775785bb9684de1c80b346192bfe0cb6962e01e1042a71674589
- 0x61530049ff5882b2f1a8f38344d99004885c226f2513c8781593341ca1515eee
- 0x242cff9dd048dc49e984e1fb4cbd03461e38b47f27887bda04cffa9910c9be29
- 0xbc544f32273fccdc81925ee90474aae50ff0c7a82a0d0dc789b329c420557446
- 0xe18d7fda59a62e56f3970f34d183f7f1e53c2b61a421dc0f89747a6832d503f6
- 0xf4f0bdffa09557163bd0c1a2f760dd973e0d833f8456d05fe3eda1f4511efa03
- 0x6c6cb72d745b4a8ad150be4760c8154b49f6ad35e9d44abb2daa660451d19280
- 0xc68903bc934de8372c6b911a71856ad742aaac2d4b2de9ce90e84a085da4373d
- 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
- 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
- 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
- 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af