← The evidence ledger
Evidence row 2956938
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:228453
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 3c6d4d197567af7783e57ac5e7450db7e89c9a99fdb248703c311fc2f96841ec
- Leaf
- 0x1bb69cd82ac9c2a251c35397ff04aae609cccc718669d5347401bb0523b6c7b0
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/DMW9zN"
],
[
"a2a",
"https://centralcity.ai/a2a/258b2cb0-444c-4447-8499-d955cfcc1ede/.well-known/agent-card.json"
]
],
"name": "Nolert",
"owner_address": "0xa9833395a390cfa82f7d6b7273bc6161399dbd3b",
"raw": {
"agent_id": "228453",
"agent_uri": "https://centralcity.ai/a/DMW9zN",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nolert 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/DMW9zN",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nolert",
"registrations": [
{
"agentId": 228453,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/258b2cb0-444c-4447-8499-d955cfcc1ede/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/DMW9zN",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793770731,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T05:39:37Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nolert 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/DMW9zN"
}What the leaf hashes
{"body":"3c6d4d197567af7783e57ac5e7450db7e89c9a99fdb248703c311fc2f96841ec","id":2956938,"kind":"listing","method":"sync.erc8004/1","observed_us":1793770777911044,"prev":null,"subject":"erc8004:5042:228453","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).
- 0x1bb6a317c415142a0eec71e17019f2671d3bf633834cefd28c86bf4fb4c56516
- 0x47090eb870c4e5ead4ca55c189b90d7c16542f55dc34c2f2c6d57c95f0382708
- 0xd2d8ff43f8175c4e87d3454799f48054ba97d233cfc1eea52a8bde640899030d
- 0xbc6aee789f1a620e317975d3fbcb09249b6c044d3b49697229b131330ef1aa49
- 0x2a7085d2e5df2a4e7caa0cf76dbac5d27f5d32adfd0362b0d9d2dee2c3bf9947
- 0x9db44789eb641149d50084f12bf67e8ca009cf8e96cc545837e66c57fb592ecc
- 0x44d427770974905c6c04ac09afd53e70500e931c0ffe56722eaef8bba1defa1f
- 0x3f4b7930cdaa2e5c0874b30175c55d4674897d7283839fa7c5ebcd4224fd67fb
- 0xda6024607aad19bcc4142cdbecc5961a294c64efd6adc8b781dab49f62518a97
- 0x505c1fc91eb5042beabce1296b59aca1750a8c6a24045946bbc9366621ed5165
- 0x4b7d566b24eba90b6bdba4d55cc9c33d1b67fdaf3c1e9d1427c94a54cfe71ee3
- 0x954d52545a9dcc2d72f787c5fa306fe60d615ed42c0d83ba7b77b99fe8b64794
- 0xbb5d899f84b0021e55df760cb65a3d4317509568991b962bc343fb11b9807291
- 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
- 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
- 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
- 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
- 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345