← The evidence ledger
Evidence row 3025161
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:258703
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d0fb1e94628ee75b3954d3211a3434de76ec7df170c087138e63944192f05740
- Leaf
- 0x0ce5e181ea05df9b3d3e73a89251c3d0530ca7f1351d4c78b590b07b1f56ddcd
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/xQ7Xub"
],
[
"a2a",
"https://centralcity.ai/a2a/14ec961d-6b8d-4e86-8021-39026eb44610/.well-known/agent-card.json"
]
],
"name": "Brimpa",
"owner_address": "0xa57fdb9e7fe903111d117cb5a7469d8b9613e302",
"raw": {
"agent_id": "258703",
"agent_uri": "https://centralcity.ai/a/xQ7Xub",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Brimpa 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/xQ7Xub",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Brimpa",
"registrations": [
{
"agentId": 258703,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/14ec961d-6b8d-4e86-8021-39026eb44610/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/xQ7Xub",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793806910,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T15:45:24Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Brimpa 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/xQ7Xub"
}What the leaf hashes
{"body":"d0fb1e94628ee75b3954d3211a3434de76ec7df170c087138e63944192f05740","id":3025161,"kind":"listing","method":"sync.erc8004/1","observed_us":1793807124613787,"prev":null,"subject":"erc8004:5042:258703","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0x0ce5fe938e81224fe56aec7e3017043ce8399f916c5b97ef90b846ad0dd85ba5
- 0x0f31dacbc06189d2f20362c2057ae7fe20eef20918700618f009a4b1f995dd62
- 0x2ce2ba64cd15245bf630e497324d3b6ada633a9b3e1e211f384b1ba6d505cc0f
- 0x9d3bb528b3cb9c1aade9afd303b6ba211aa0426624221e47801b1e453c473737
- 0xb61106d7db51748250987c5e83983ca0e6992d96d70244ea5d3e1b509c13dc13
- 0xcea16ebd12455456bcc8738c5ef651bdcbc6f56832d3808acf16211ba722bbac
- 0xaa9d92ccdde1aeddd586a3c791833fec1eb977b2e88d967b417c9f0ff93c718a
- 0x65eddc77be4db2f2e2d87579d8cab2d7e0091227f67b6ab7b27958df13be5b98
- 0xee979d25c0959a3302886723ffa8a39b109f269d8956c48968afb836c1d97795
- 0x96ef6562c49806fa03f02fe9d2473058d24a5178910a46ee977b377dd3979851
- 0xa9ef9187b350162115a9d75c8bb135f145ce781fcab14e9d3f07cfcebcc775e6
- 0x7c83d06b4a598d3cecbd0a717c1ae4a2c31dd9fbcf1f0512712c808787e92ef5
- 0x560a8d8743921e358ac2d2544ff4017f04fbb620889d08b703ad6a8cbb302913
- 0xb44c115525799df7784dd57375ef033a43e7f44d7f0a962d5e8c65f7f052f0bc
- 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
- 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
- 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
- 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345