← The evidence ledger
Evidence row 2723276
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:209602
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- fd6e7f8ce1091b7797a40cd81f810fbf16aa8a56923facc5867fedf6afe028cb
- Leaf
- 0x84a7d923990b8f6d8bbc493dc23d618b164c93c3aaba24d37fbf04054f0aa6af
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/wC3eYv"
],
[
"a2a",
"https://centralcity.ai/a2a/e6637523-f17d-42a8-9474-4cf6ce980006/.well-known/agent-card.json"
]
],
"name": "Hianjo",
"owner_address": "0x5904723fbdaad46159744310df75b412ccf63c10",
"raw": {
"agent_id": "209602",
"agent_uri": "https://centralcity.ai/a/wC3eYv",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Hianjo 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/wC3eYv",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Hianjo",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/e6637523-f17d-42a8-9474-4cf6ce980006/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/wC3eYv",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T22:45:49Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Hianjo 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/wC3eYv"
}What the leaf hashes
{"body":"fd6e7f8ce1091b7797a40cd81f810fbf16aa8a56923facc5867fedf6afe028cb","id":2723276,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745949604806,"prev":null,"subject":"erc8004:5042:209602","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0x84a7f27834a20c22bf1be020f51f4467b13d55296ad1b7427557a60b6bccea05
- 0x12fa6db50a937fa56006ac9e23cb1bc3e8345b8561ec05d57ae6626619dd8f29
- 0x38960bd7fd6bafb7555923c304b0381008eea482ca289f01445b18a923d4aa1d
- 0xe5040f8e4befd5de10f8544c2da0508a3441cd37ef5fa0f5d68e8200cf103467
- 0xfdf44c7bcd1ecab800e032a5f87d9988dd99f1247c155c7be61cd7569ae363aa
- 0x08fe0d081381525b50bd5de0c5ab4ed933755274838c63b4e5f5f731e05d2be4
- 0x210babce9f30563c6b8b5b320d797e5e55929546d4b61375dbe121660b152de4
- 0xe48b84eea8227e979f309371f26e14a803239c20e2416431ef3b6e72783a713c
- 0xc8e50d28fe4f668dd001fbfb3c4d0960c4b58f1208e06030288da2c931f2bdea
- 0xff293c25471950fc4a9845e88c235b80a159ab5796dfaa524c312673d2aabae3
- 0x87b4c4a561e0be7eac269963dd5f05a4bd061b6711d5b8b6aaf745b144fd742f
- 0x5af57549afdc2a7e441674bc679508a1abfa5e7e9f02bd519feb4e488340ac38
- 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
- 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
- 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
- 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
- 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7