← The evidence ledger
Evidence row 3032002
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:263773
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- bae02035ee9d34c26b106afae436d88c58fd58a32c98e985dfa88b32273dfe59
- Leaf
- 0xcf0fc3852a7fa36451e9fd045fd46fc3e018aba1ebff93eb232bea6012bae15e
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/ceU453"
],
[
"a2a",
"https://centralcity.ai/a2a/7ebfa0a4-a066-4463-bd88-ab023f0ec6f6/.well-known/agent-card.json"
]
],
"name": "Oroban",
"owner_address": "0x099f20afcd6fa648374d790e0fb6febbb3afe34d",
"raw": {
"agent_id": "263773",
"agent_uri": "https://centralcity.ai/a/ceU453",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Oroban 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/ceU453",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Oroban",
"registrations": [
{
"agentId": 263773,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/7ebfa0a4-a066-4463-bd88-ab023f0ec6f6/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/ceU453",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793809911,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T16:33:23Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Oroban 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/ceU453"
}What the leaf hashes
{"body":"bae02035ee9d34c26b106afae436d88c58fd58a32c98e985dfa88b32273dfe59","id":3032002,"kind":"listing","method":"sync.erc8004/1","observed_us":1793810003464432,"prev":null,"subject":"erc8004:5042:263773","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).
- 0xcf0f921874fe1767f93fa80898b835632098e3f5d63b40a85a11842ede50792e
- 0x0f71efb5833ab1603d57fdff5d8a2e8219f7ff5398cb53f0930142be6f1a2ed1
- 0xfdc304551211419170012ab4797c806cb63b7a84eda935532e19fcd6bff67aa5
- 0x72a9927b39d7ea525df4ba2470656e47a062bfc616e65c2db72b88e32827cb21
- 0xb872645cc3ad34b379950b9999d5d81baa3d196c6e777cc72344787439c5eee5
- 0x669092d3b7c63e0f6fcde2b2f655a138af1511c4310956c9c20e91d6257df009
- 0x57eb59825d41f8099db8325b0f4cb692838712315f15a80815d7140a1feae461
- 0xda615459fcf7d52fd084b9252a7be2b52b35b6ea02be5d15110ed25c98e674b4
- 0xae205d3dea45715213c6531e030a53c475ccb29cce2d0b4020dc4a917da0df7d
- 0x8085c4d5718eca476eeb700a9f39a0a83c36a47c18b384a36819295bc5b6dcf7
- 0x4cdfbf1b22e1f3e497fb81c19f99c46c2b2285e19ac34f3614acdd14fbdbe543
- 0xbd5b752bb65647cf36e4dc1f0d003fe719775a33fe0d0b905c7439ae6b2dc341
- 0x86df60ca2c707e980ba7232f59c42d73f8912e9349469d6a710b1bc08c752414
- 0xe41c2851c6fb24c6e15e2203479b95c7d0a99699161a99434f0b744f6d0541bb
- 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
- 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
- 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
- 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345