← The evidence ledger
Evidence row 2275352
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:131099
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ceae9482b69afe60d30abca97560a40181f853879c22b472a7080bacf324f9a8
- Leaf
- 0x72fc683424e1dff6fa4a548495a73b5a2afc4aaf56efb8a832863c2e8eff7177
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/YJoHGl"
],
[
"a2a",
"https://centralcity.ai/a2a/f5bd2abf-702b-4fc2-8179-c6a9432d39ef/.well-known/agent-card.json"
]
],
"name": "Harkis",
"owner_address": "0xc0a63f9522c14a5a0a421cfce4c078eb25b0458a",
"raw": {
"agent_id": "131099",
"agent_uri": "https://centralcity.ai/a/YJoHGl",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Harkis 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/YJoHGl",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Harkis",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/f5bd2abf-702b-4fc2-8179-c6a9432d39ef/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/YJoHGl",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T20:36:44Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Harkis 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/YJoHGl"
}What the leaf hashes
{"body":"ceae9482b69afe60d30abca97560a40181f853879c22b472a7080bacf324f9a8","id":2275352,"kind":"listing","method":"sync.erc8004/1","observed_us":1793651804095940,"prev":null,"subject":"erc8004:5042:131099","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x72fc957381919dbe7824025e7ff53c22357e4f11b2f9cb42c37ccb8049c87f5b
- 0xc46e2512cb2dc286881e2afee544388ae15909b5220532ac04e5d2a87156a029
- 0xd6c9a8d2ecd976bf14241b3620cfc499a4ad5bb01bcd35051ce6e4b93348d3a7
- 0x390fda0405bd74081fa68508085ea85ed246b027cc71517de2e72a0581efd903
- 0x0f662e7f29ba32024d9765dd38b2d703a1ae8577542c18afae4de8453813961d
- 0xb16e94daac0982a7b93eed25bab9eba7a16d66f3d7e3bd5367ab37bce8039b38
- 0x3a078e0d05f8b76dfe53a8cb97400743b9edeca304bf4adb2e0cb62667f6a6e0
- 0x9a1b1bdd39c7360a04934a9ff636d719f0b79e781ef0903b3a78d8e42af28bbe
- 0xc0bd91d62f8e361a35c198a8486cc1da4c705f9995f4b1bc9d1bebfa20e380f7
- 0x9b39724b58594137923fec855efb9044876a1f9758e84dc604ec8f134f45700f
- 0x3eeb7c3b0524c0db2865426337fe39f4407f007b3ed956bd716f39a5ab8dbf7d
- 0x51697ad5d0e09a5ab486f9f30e38496d82eff55f99559b8ea48978b3737edda3
- 0x5b336d18729d4068a892dd1e69a1bcd181b14c9ee7673f058f47ad6722014ff9
- 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
- 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
- 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af