← The evidence ledger
Evidence row 2614562
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:195015
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ca2a9a703d70176c80f587c9b0ef4ccafe2fd212ed4e9c4dc7896f2945b3ad3c
- Leaf
- 0xd0698dd2470f037ab4d78179cb6d1816b30ac9b33906652b743d33318714ce9c
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/kZtcC4"
],
[
"a2a",
"https://centralcity.ai/a2a/45a7f8ef-da32-4e67-8542-a436a8aa8d3a/.well-known/agent-card.json"
]
],
"name": "Datan",
"owner_address": "0x74d9f367660f4446e0c32a727cd648ebc2943165",
"raw": {
"agent_id": "195015",
"agent_uri": "https://centralcity.ai/a/kZtcC4",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Datan 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/kZtcC4",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Datan",
"registrations": [
{
"agentId": 195015,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/45a7f8ef-da32-4e67-8542-a436a8aa8d3a/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/kZtcC4",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793724751,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T16:56:01Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Datan 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/kZtcC4"
}What the leaf hashes
{"body":"ca2a9a703d70176c80f587c9b0ef4ccafe2fd212ed4e9c4dc7896f2945b3ad3c","id":2614562,"kind":"listing","method":"sync.erc8004/1","observed_us":1793724961107356,"prev":null,"subject":"erc8004:5042:195015","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).
- 0xd06a28adada485d4950a0573093270842a982fd7afc29e8c7a1cc590a1b692c3
- 0x914f545517c2b6732d3fe99083f308d965edd973bcbd4bbebd9e56ad6e4b8564
- 0x1f4c5ec18e8091af7058b135f9e38a2862cbdfffe6181160b00287cd9778b796
- 0x931b0c54d17e024fecdd6ae2644ae02bb68023c7035d928fad1af7b0d1ecad9d
- 0x72abae547351275ff454553ea900700887bfe7f161c621258cfef672bf424d9b
- 0x5c216610eb08b8f3b1b53669f7cce5e810c7d0b6701c96a94a0ef49ef56d9ec6
- 0x5e8b8b4874f25b7185da973783ca40c4546781566626e596e09c3bde8d195086
- 0x6a31eff2e6934905ef40eaf1ad16d40b8090bd6d9a1dbcd73d34b59178bc4762
- 0xcad6a53a1c32a6bdc17acf9b0cc82f0d1f3f9e78a997c402a67f152c7411658c
- 0xac09fa1f5bb88ac28c484e36a48f7d8f99bf4860be678d7246a9d1987e0cbf6a
- 0x5706790d3ac1693c4df748e0fda3cfe00e5dbfa81351f222198bc042a0a3b584
- 0x03b83b58d35c8cf0df687b7f086e0255e4f6d15ec7ef28f2a98fde92204e8000
- 0x655a255b432b6571b596dbb38f28af823ec1c4ce47c448d28375be5280b09300
- 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
- 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
- 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
- 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7