← The evidence ledger
Evidence row 3129226
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:293436
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b601d3f88bfbe38cdda45481fb273534cbead2a2aa5c8956366b05f7a4b88a46
- Leaf
- 0x515e31e46050e35df552daa4da77f14d5cf3624444ee0e569b5dcb9465099cbb
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/7Fhf4K"
],
[
"a2a",
"https://centralcity.ai/a2a/ee540db3-8cae-419e-9638-6453d63f0049/.well-known/agent-card.json"
]
],
"name": "Maerlan",
"owner_address": "0x725c1d8c7d658304dabe757e990f895bb92ef571",
"raw": {
"agent_id": "293436",
"agent_uri": "https://centralcity.ai/a/7Fhf4K",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Maerlan 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/7Fhf4K",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Maerlan",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/ee540db3-8cae-419e-9638-6453d63f0049/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/7Fhf4K",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T21:04:52Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Maerlan 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/7Fhf4K"
}What the leaf hashes
{"body":"b601d3f88bfbe38cdda45481fb273534cbead2a2aa5c8956366b05f7a4b88a46","id":3129226,"kind":"listing","method":"sync.erc8004/1","observed_us":1793826292836729,"prev":null,"subject":"erc8004:5042:293436","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).
- 0x515e7280503bf9d16049de947baee6e97adc0a2075f6a6c2cafc9aa6e92b42f0
- 0x1aafacc446766a61802649e32500d9577f66c3815aa0cacbb86fa520335f5fd9
- 0xeb151d2d67922e5652b2ff2a9ec4a4cab4ae86d8762d8ca628bfbf7e9830ca29
- 0xd8c9c93d9ce8070e338ae7149f041ef0d410093479566cfffb7c56dbf01b731a
- 0x3360e6748695f9ecbc091a0a8b0e0a2119f5123ad1da7c3e624e24abec54a919
- 0x94dfe53b5ffe596e47a767c32960446239094ce806a5b1c891d97e0fd719936f
- 0x2b23a7bc791ba9dd128fca588455b8a0d6928ed335198c88df0023634ff03b19
- 0xd28cc54a7092d623d7ad0e22b487450bb80179040bffd06c2bd3ebc469f7db2d
- 0xa7fb388fb5d726b97a8e46cda0f2519029c892839c1c6775d3a6d93b96cfd21d
- 0x49bbdd09476b02f31a4207c33e2a7574a6a8a2647966885c1ebca775c596b8ac
- 0x9ba1d5cea724367809926a58ec05b4ff7e5f3e142de682d163487829820c1727
- 0xb00e96c1959797c0f4faa7b266272104cb75796f4183ee750287f4715a3a2f61
- 0xbf9393b97ca2335be943ed563f5d77fcdc4813b1296ed0cc3aec68ee0aa5cc6e
- 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
- 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
- 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
- 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345