← The evidence ledger
Evidence row 3061385
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:284120
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 82c804fc65df89e88f357fc82359c3d6be2be2c1dbc089ce5306ba652e7da860
- Leaf
- 0x4895a2b89765d45bf7c1c4c588a76445fa9ed283902d7f2bba40a6930e96f80c
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/b5zQRR"
],
[
"a2a",
"https://centralcity.ai/a2a/cc9c4c53-01e9-4359-aca7-fe8f84a43873/.well-known/agent-card.json"
]
],
"name": "Brira",
"owner_address": "0x78369a145715f6c76801ca8514e4616bafbd5cd7",
"raw": {
"agent_id": "284120",
"agent_uri": "https://centralcity.ai/a/b5zQRR",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Brira 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/b5zQRR",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Brira",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/cc9c4c53-01e9-4359-aca7-fe8f84a43873/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/b5zQRR",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T19:44:55Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Brira 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/b5zQRR"
}What the leaf hashes
{"body":"82c804fc65df89e88f357fc82359c3d6be2be2c1dbc089ce5306ba652e7da860","id":3061385,"kind":"listing","method":"sync.erc8004/1","observed_us":1793821495436790,"prev":null,"subject":"erc8004:5042:284120","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0x48957fb877d6550cfc25c65e9e775fd57aba0596bf653afa434a16c419b5f43f
- 0x53355055d21fd40f0c45edc773d61c039c0991cf26954f6cce8675233bab50d7
- 0xc5d9fda1730af5a0f708ba9489e0a2bce27f0a2d14d9f30a45965925d47f9949
- 0x27f4ad4b60d3972a59ca7b765de5d25948396d64f0fca522135c2db79a13e4d6
- 0x5ac5b489c9d22e2db28322cca26c41af7ac9af269041d4f37869c5b4f1c3817d
- 0x65b1233af088b96dfb1f8203828d72149cceeb524cac8035c91e40cd72395ee8
- 0xca104406f3e757554b0334996c57b68db12152b89bb1a76b238e1717c2223cf8
- 0x4fd7e1885ab5b03fc26a40337028aa0f8531b0d4f4dbda1fec875c07c9536653
- 0xaa584a78d87cce8930ddb458309b94c3bd97e67a446422a4ccd2d1ab9dc85be5
- 0x34cbed7e9fc7a3b1f36ed6d4a6273de1e39ded87765a6f38923f7c54c590f857
- 0x43ff7e6600868b1b6aa883a9824d5bfd750e92d5a500b28e40951221d1d3caba
- 0x39ced1c24f98978f5b8c37a0235c42de9236c52a0877df70c0c8fd92b601695a
- 0x2fc2b1d5c0426a024e4ce9018ccb1565544f53b3d9cc2329631a5a4e9e1210c5
- 0x7111066cf0e2f963a0c95c84861192c8eb1410c53ab025be6fd11b5319847a92
- 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
- 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
- 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
- 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345