← The evidence ledger
Evidence row 2570119
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:178604
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- cc2303020d588fc5b3814211a256ee9e8be68f833fb443445d8996624bd9e056
- Leaf
- 0x3382713fcdd4ff6661039c6c1916224c595dbc3e413496758e5d83cf62d51efa
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/2LpVfn"
],
[
"a2a",
"https://centralcity.ai/a2a/f99b7895-38bc-45d0-8bef-611d0864e3dd/.well-known/agent-card.json"
]
],
"name": "Somias",
"owner_address": "0x8764b3bfcba4342121aff5e81e8e30c10cada10c",
"raw": {
"agent_id": "178604",
"agent_uri": "https://centralcity.ai/a/2LpVfn",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Somias 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/2LpVfn",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Somias",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/f99b7895-38bc-45d0-8bef-611d0864e3dd/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/2LpVfn",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T11:12:30Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Somias 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/2LpVfn"
}What the leaf hashes
{"body":"cc2303020d588fc5b3814211a256ee9e8be68f833fb443445d8996624bd9e056","id":2570119,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704350777070,"prev":null,"subject":"erc8004:5042:178604","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).
- 0x338242896e54ead3d58e8d7b9fb70c425b15e8cb317054bfa72ce5f3fa8d56fd
- 0xbc3cd34cffd31588294574ee77e8f098e9f921f5ecb7be9af34f20194806ee78
- 0xa12f78e54817ba89bf24f78dc3633ff56c342e4e7872b4ca0f2c7d936cc4d1f0
- 0x24f087c99b217377b669f67c1a17cda2857df6de61961f174411f03af69a171b
- 0x38ea6ac15031a162f751b2ec2998039c8e8959f470d9e6b40d39cfda98a5c19a
- 0xac5983017674b3c354e24bcfbfb6e92373d27c07dd14532b55fa2439507c0207
- 0x6b40f67fbae587b4a7ec5ccbd1a3ddef6a69a8347f1a855b2a0a68a5a6cf34b8
- 0xe9a8b1f761f096380b8ed05a9a3d64864df18dcff6c16313d4d84ca91f4da785
- 0x7fa1b4452e23e23b76b693a56090e791c3f9ddf51b07acdb9fd0e7ccfabcb882
- 0x32efd1081db8d4ddd9619d2a98230090dcf041dad881aa49c2077e18edeab447
- 0x0f3861275f120829013154025729690b672ff2da14f2e290308a0521f7ca00ba
- 0xcb6ca601beacf26b9177e32582b9a95d6e0a58f9ffbe25f09a44da62d9c8c46d
- 0x44abafcf13dab1951b2bc18cbef696c35ca4b682c2928d864f1fc1033e99e222
- 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
- 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
- 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
- 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7