← The evidence ledger
Evidence row 2517018
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:155321
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2d9a4afa0eb7636087975e1e3ffc6277885c4fb3571e46f6d4ae4695611c0855
- Leaf
- 0x7655e11956c131b01120ac91ecacb362def39179250e1ca4e14464ae91dff799
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/7AsLac"
],
[
"a2a",
"https://centralcity.ai/a2a/4679671a-0621-4a7c-a9cb-707e6669c43e/.well-known/agent-card.json"
]
],
"name": "Hiaka17",
"owner_address": "0xd3d2494c5083e4e0caa63633edf07165d8da12f3",
"raw": {
"agent_id": "155321",
"agent_uri": "https://centralcity.ai/a/7AsLac",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Hiaka17 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/7AsLac",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Hiaka17",
"registrations": [
{
"agentId": 155321,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/4679671a-0621-4a7c-a9cb-707e6669c43e/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/7AsLac",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793677485,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T03:45:05Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Hiaka17 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/7AsLac"
}What the leaf hashes
{"body":"2d9a4afa0eb7636087975e1e3ffc6277885c4fb3571e46f6d4ae4695611c0855","id":2517018,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677505329877,"prev":null,"subject":"erc8004:5042:155321","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).
- 0x765633320f1e72d3913e5f18fe3adbaf80a1fb210c712cce06c6dde6a1cb76f0
- 0xb686b1a250c0354651296ff89e0ff035facfadd5c9644c66a08aaacf66014f4b
- 0x074604df9843838b26ea46fe7e1ccc625719291b645b1c2a2dd9b53f32592201
- 0xf5223b4580f106438ab8f299727986cd33de7b200f722ff926f335ff07030d59
- 0xd9b6fffded1c2858b3b95aa1ea514155803dec575de6b2b49d3312fd100bbc80
- 0xb19f77fccb7b32d36a21b02f56baa8c3ce3900aba9f6b9c0574456546daeaeff
- 0x0567270ffff5c703c9440ae3cb781a5c6dc3e4ae618c109ebb8782459017a176
- 0x9f77773237a167c35a1012f4e050172318e6e9280b80ccc499efac75dcec6aa4
- 0x4483a4fb44ea658fedae193cd2df8cf8352c678d5025754a0dcc36d659ee41d3
- 0x813d5cb0f42e8dfcf67f9f0b033e0513c443624fa710ec398458a387f47cab3d
- 0xd8f9ad01b09ec2119ccf244b8276e318794340560d994a931cf510682730991b
- 0x126c38cdece6005360dc2931aa9619df80f08ebf81a50dd1a46f3c8835c7cc42
- 0x0a2166fdbd0fb119437aa5c587d6d76eacdc831e2e2d305db6de877994a9e71a
- 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
- 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
- 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
- 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7