← The evidence ledger
Evidence row 2590033
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:186129
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a679a5b0aef2975765e9fa30242c7dc7dd2b48f4ab2e2802d93a52dd4cc59b3c
- Leaf
- 0xaa40a539ad1eac6197256ee4fd70fda2eec8e6a41be6b7fa4fccae684cd01070
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/49EcVi"
],
[
"a2a",
"https://centralcity.ai/a2a/9872aa98-2cc2-4a41-980d-40d6a329482f/.well-known/agent-card.json"
]
],
"name": "Breikias",
"owner_address": "0x823028e74ebb85029c8b0a60b7760cd415f6a9d7",
"raw": {
"agent_id": "186129",
"agent_uri": "https://centralcity.ai/a/49EcVi",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Breikias 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/49EcVi",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Breikias",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/9872aa98-2cc2-4a41-980d-40d6a329482f/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/49EcVi",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T13:45:07Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Breikias 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/49EcVi"
}What the leaf hashes
{"body":"a679a5b0aef2975765e9fa30242c7dc7dd2b48f4ab2e2802d93a52dd4cc59b3c","id":2590033,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713507937067,"prev":null,"subject":"erc8004:5042:186129","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).
- 0xaa407fd1848e51e5ff14fef9711139618982bd89ea2ebe1e20d44e5311090db4
- 0x257dc240920d43be6c22ed7526f1a7a65bb07e7bbd590cf3bf709924b357ef04
- 0x31ddcb1323b5d6dbcf5a7495ad741a720584be37d821f1cee5c37b19546aca72
- 0x233125bc6c36a63cd7d58d159fb7759c3cc9584501bbbf1807a202c17d3b10ca
- 0x448c15e191abd4a5ed5854b3a3514bcce543bd44f4506ce43fd7618c10b9653e
- 0x78c117cdf7f7467afd5cf19c13a8e5389b80448452acfc68c8ec6c8cc4adff13
- 0x12c5f09b8fe3cae6ba83acd3d958b5dd53442706963d1ec1f0b32f54c613edfe
- 0x20f60376c427b99fc23af84d42adf14788384e38fd39e780b7c1be787a582a62
- 0x1c41fbc86afd3d643c964454f4b3f06a5a36094a714b904179c39fab717329a8
- 0xd889a2b39ff95929116b64f7a32c3dbb639f7c4a7e29d5ceed4416d1f113df65
- 0xef83d79556475c0ad8f5c6532eb8c259d4495ba955b541270d30cf97460b3b2f
- 0x8bdda78b1bcc57349d392197d7cfffe76b95b0ba76cca3561d6533c1e4b2222e
- 0xa18f5d0a554eb5516046cf11a05b66ca3d94bc092e8cf210be6246477c4f0d08
- 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
- 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
- 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
- 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7