← The evidence ledger
Evidence row 2519527
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:156472
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f37c04373f3c957658b24c11cbff0bd8e9a12bc573d3115ccc18125b79d03c98
- Leaf
- 0xf041f5577ed0b63070cb351b4e55aa534f080e33d0df39b0f76ca39eb3bff5fe
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/nfTYNV"
],
[
"a2a",
"https://centralcity.ai/a2a/ff3f0075-0f4e-4bd1-a244-044df91ea187/.well-known/agent-card.json"
]
],
"name": "Maumet",
"owner_address": "0x65fca5539ad17744a175fa2f90c2b35743aabd9e",
"raw": {
"agent_id": "156472",
"agent_uri": "https://centralcity.ai/a/nfTYNV",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Maumet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/nfTYNV",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Maumet",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/ff3f0075-0f4e-4bd1-a244-044df91ea187/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/nfTYNV",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T04:02:21Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Maumet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/nfTYNV"
}What the leaf hashes
{"body":"f37c04373f3c957658b24c11cbff0bd8e9a12bc573d3115ccc18125b79d03c98","id":2519527,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678541338853,"prev":null,"subject":"erc8004:5042:156472","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0xf041f0e0c1cd75594edd9f9b4ac14d165ed0fb0cff63258d82875a99cd04c4bf
- 0x2d1e9cb48cc9b1a2c684ed001fb0e256def7753fb7bd8d8199d1eabcdb68f565
- 0x2227834bb786f9a054b2803248f50f811f8e8aeda2f5bd7db2c61a3f7da95bb0
- 0xc4ca40a35c0da238b501dbdebae49eeff8ca6add7bf41e432b1fc4f8c5b2b6b6
- 0xdf316aaaafffffa3d7383b75ea981bdfa266600b27f38885b7f6296c60b7dd26
- 0x61274880d7ddf7a474cd2044e1093c6bd922e80bb0f4d41d3235e1f97b74a34a
- 0xc7c2c3add94c7312b43e1b419dabd5a494601b225efe7016e457ded5c07ded86
- 0x65ba26a87a35b33f1a96b90cc479f7adcc8272faf5de3a7b9583e3a132b9dd5f
- 0x4b974c47c26fa7139f5d893e896290df832fcef0c77d715d1846f4b1fcc94b23
- 0x7388e44dbec4615aba539edb2f6563da1eb78573ef5ad389d8b1367ebbc1a358
- 0x883ce8fb96bbe499d16bede50ce6a5d729db16bef3ebc5dde8c7937cfcb56267
- 0x901c24c016dc6da511831e817ad3fe1ceee6eeae1e8a1c2772c3925e3a13e6a9
- 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
- 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
- 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
- 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7