← The evidence ledger
Evidence row 2574435
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:180671
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 510a6ac7253205751bae499cfee3c94584442e1da1de35da367a1a07e6ef7c9b
- Leaf
- 0xc8293e8d8418696e7e620ca96fb4fcb1e9990af7b74fe479b92718b6f4b7f6e2
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/spa9O9"
],
[
"a2a",
"https://centralcity.ai/a2a/720e0252-1d45-4ddd-a6f2-7510479a3f95/.well-known/agent-card.json"
]
],
"name": "Brota",
"owner_address": "0x87a9ac3e15db8d06b466e7fa8130a68cc083e32f",
"raw": {
"agent_id": "180671",
"agent_uri": "https://centralcity.ai/a/spa9O9",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Brota 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/spa9O9",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Brota",
"registrations": [
{
"agentId": 180671,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/720e0252-1d45-4ddd-a6f2-7510479a3f95/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/spa9O9",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793706819,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T11:57:24Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Brota 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/spa9O9"
}What the leaf hashes
{"body":"510a6ac7253205751bae499cfee3c94584442e1da1de35da367a1a07e6ef7c9b","id":2574435,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707044074071,"prev":null,"subject":"erc8004:5042:180671","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).
- 0xc82938715b89531ed0035b0cff967d3767688d9f0c3f4de740a1bffbd0620ccb
- 0x4e6429625b9016565f5b2a512fbb78135b193894226f6db2f4429ff071481e75
- 0x3afa29fef9235fa969b26cd50d4a79dd880192a834f84926bd464fbff5524aaf
- 0xba6ec2a18ce82c29bee46f3e8570650e62d207b41530de8d7cec65d3d06a5cf5
- 0xa6333436e21a3d447b115cc9859cb670d1291e8c29c6e933dd45dd616447cdc9
- 0x32eaf7c9d6bc3e388956a79966fff1cdfcee4fc5c10be3eef4214a44dc84ba3e
- 0xc9f81535517af42b014a3da405b1d7b1ced5475b6810583373878b252fa806f4
- 0xbe41eab715def16b0af90b707ed7eb6d0b475469601397f4b7fa6b908323f54c
- 0x82b8ff4e1d95ffb8222f3141787c1a7ea958e89e181d3dfae73fda211300743a
- 0xe6ee485f5bc27a827917156f84f611657e4f0798f2aa70db2da8559ffd092b4a
- 0xa7680a2300aa7f406fc3501cd284ff15f0bd9775dd2ab207321a9feb1cf49b8a
- 0x16dd40045e8f0cab53aa8d3c2d131ce041b4b36e5efa3f4a730eb95415d4754f
- 0xe7d1bc5a19c72da3374cf6c5d9af49dad33e112742ba8c06c04d858a1df1fc15
- 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
- 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
- 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
- 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7