← The evidence ledger
Evidence row 2034713
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:50283
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 563bb4dd5aefc458da0c5a2ba398ca536de8adba16c38186a0dc794fbf0bf43f
- Leaf
- 0x555ee529f6a119d728b2b98cec477da8a978bbb5d269f934f2adfb9584630bd1
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/BJfZU9"
],
[
"a2a",
"https://centralcity.ai/a2a/59d7efc9-8146-482a-a70a-94302d806a8a/.well-known/agent-card.json"
]
],
"name": "Hizjo",
"owner_address": "0x6546d19f2e23f605d081544c62767908d81acc19",
"raw": {
"agent_id": "50283",
"agent_uri": "https://centralcity.ai/a/BJfZU9",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Hizjo 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/BJfZU9",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Hizjo",
"registrations": [
{
"agentId": 50283,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/59d7efc9-8146-482a-a70a-94302d806a8a/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/BJfZU9",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793585640,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T02:14:11Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Hizjo 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/BJfZU9"
}What the leaf hashes
{"body":"563bb4dd5aefc458da0c5a2ba398ca536de8adba16c38186a0dc794fbf0bf43f","id":2034713,"kind":"listing","method":"sync.erc8004/1","observed_us":1793585651586830,"prev":null,"subject":"erc8004:5042:50283","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).
- 0x555ee6f5589d6b92f2d5c11dedcf508cf2892dc6aec7fc1e8821074fd56d98d9
- 0x06a5d11c8f72c1dc588c457c6efeb1ea291f125e68f7395f4bf8c99086238464
- 0x345e18abc842764a966d8612d6d069fbf49fb8ae8e3b0249545e7e2cf5a5f4c8
- 0x5d1f96ff081fd95675216e20de9b624def65b05d5d0600acf89d0a594cb455e2
- 0x8b1d4ea44805b3e8cd2cf407b7165f8739b84991c02835c144a1ced7447ae115
- 0xd6ff0e55b8328bf5bc83e5531c356b24541f48bd6c36667ca6cc1b8caadc50ae
- 0x39830c6b169d08b05b025bca60d2bd303fa5a039b31f62774ee7b4c66ec57ca7
- 0x0740b25d4c345a581ffd631cd20c0dffe27dde08c5281771c5650927ce64938a
- 0xee38c70f207639c08c629768d203d59e3ca304097a186bae469774d2582c860e
- 0x8aeda7c8800d731662762d48f22e9becf88b6a661a3ff4f310f71794a8024f01
- 0x3738c107423c05d06d19332e8f2dc26707ea31936d5a59e0273aa3050c9bbd11
- 0x60fa0410e92b55107aa67b0dc49b0a16f4a6d03a6b806a712da9290629167b04
- 0xb5b32de12fac3b68a23088b6007f1052bd84011d7da80663c8664b4a4c7bcebf
- 0xc73349c9955998a166e6e5920ac8ee0aa7bc6c9d66bace60f6dbd465dd9e0530
- 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
- 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
- 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af