← The evidence ledger
Evidence row 2605119
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:191642
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e67ce36b38d59238c12c87fc0b5cee7a95b765e7757d328590e5679eb8e2b939
- Leaf
- 0xe7a7d4b13cd5da7502d0658014d202b5829b72c0e0938283f2181110dff255e4
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/43fs09"
],
[
"a2a",
"https://centralcity.ai/a2a/b939d187-30ef-4109-833d-15bec826a616/.well-known/agent-card.json"
]
],
"name": "Brera",
"owner_address": "0xef7235d6f998f7e86b8a83c7df5954ec8f752dae",
"raw": {
"agent_id": "191642",
"agent_uri": "https://centralcity.ai/a/43fs09",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Brera 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/43fs09",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Brera",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/b939d187-30ef-4109-833d-15bec826a616/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/43fs09",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T15:37:43Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Brera 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/43fs09"
}What the leaf hashes
{"body":"e67ce36b38d59238c12c87fc0b5cee7a95b765e7757d328590e5679eb8e2b939","id":2605119,"kind":"listing","method":"sync.erc8004/1","observed_us":1793720263382689,"prev":null,"subject":"erc8004:5042:191642","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).
- 0xe7a787b2709cf3a5b9bb0c0c4a8263c5f51c3a1bd2876644287d9be63ef82dee
- 0x8b3cf087d419adc86a09067a37a4f1a706c9da5320ffc9f74ef40399fad1a957
- 0xb2e9a628d7e551fe6fcf67f66d29661ef1fc190a9cff53c891ba117d0d4c6702
- 0x6cbb658f7e63868d5876365a09dd1220721f3d650fab32494c2299308b4288b8
- 0x9bfe785f45d8dcb6033e1e518965618fc415b2b8cd3eb44cd1846c74d718ad95
- 0x6cc1bfe3c77218058cea92cd7ce53f2a169de3d836c2317f60f359b8875922b5
- 0x2c09f70a6d14ce5a7aa797c2454f91449b1e8452193cf27e93d2466255502185
- 0xbc56f0c6c0512439cd4c6947cd97d53f436ff48cf1b7de4ca50a9cc9f51156f2
- 0x8339a8ad9f6eaa2be67cf6cb4c44d4f34f45c12da670a7cdf24261584d3a999c
- 0x3efdf9700c6a150540c05c82bacc45ec841d4f60073966ea876bad97efefb4e4
- 0x16a329ee9150924d96868ec831e09b814e75ce883eae95b89482af5a4b013b4c
- 0x1366fb16374cd636e0fbc97067371409338360333931a86273f1fb1d2d255974
- 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
- 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
- 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
- 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
- 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7