← The evidence ledger
Evidence row 2563887
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:175497
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2bdf9f8f01e38bb123f41ce55dfde438c8d5297148ea62277dd692e585831b85
- Leaf
- 0xf0e1e81eb890049a32b2a63a8ebff8babd151a3dd0aac4162f38e4a927fe67ca
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/4N4WNT"
],
[
"a2a",
"https://centralcity.ai/a2a/e74fb454-d57d-46fb-8e8a-14bded3528a9/.well-known/agent-card.json"
]
],
"name": "Sadert",
"owner_address": "0x8b7392742cca7db3f9114e14413bade0e6d8388a",
"raw": {
"agent_id": "175497",
"agent_uri": "https://centralcity.ai/a/4N4WNT",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Sadert 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/4N4WNT",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Sadert",
"registrations": [
{
"agentId": 175497,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/e74fb454-d57d-46fb-8e8a-14bded3528a9/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/4N4WNT",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793700951,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T10:16:26Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Sadert 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/4N4WNT"
}What the leaf hashes
{"body":"2bdf9f8f01e38bb123f41ce55dfde438c8d5297148ea62277dd692e585831b85","id":2563887,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700986300463,"prev":null,"subject":"erc8004:5042:175497","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).
- 0xf0e1de8750f795404b220cd2190346306d82af7112959138f33f07310ba73da2
- 0x706d97740fa7ec7b2490a3e95c63c035f735da273fec6ff36798ac218dfc3dc4
- 0x64603e701ca11f48617add9f964ec422169ad90989c619f529d15528498e3dc9
- 0x23a4e4c693e6c5c0ab55342d61470a76ba32972733dc0e8b8087e23af528f04b
- 0xf893cd6e846ac7ed814d8ce0bb98769f5389e26dcdbd9590fd046edb494ccdc0
- 0xefa47491238fe293f1875b89935153b25064ed11f87aea1f2ab5a3d92fca71ed
- 0x4efa6caeddc3125db78d5ddad5311d8e0ced938473572958b99fc3009e95549b
- 0xa6bcdef48528486f2312a6e6346fa30eac6d8115bfa7d2007a0b76489cc13dae
- 0x6de37fc950dcae67516114ba61ebe602c3efbfe76b0a56325ac116ace339c00a
- 0xcab6d9dbf894e7476ab2a2fbfc8466e8fd6072d330e0f5f79d137a5e5d1387ce
- 0xb558a4bd9fb3834759bd23a86806281b8c8acb643fa7c6229f9a1fe6d831a9f8
- 0x901c24c016dc6da511831e817ad3fe1ceee6eeae1e8a1c2772c3925e3a13e6a9
- 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
- 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
- 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
- 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7