← The evidence ledger
Evidence row 2580401
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:182650
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 797a7caf5df3ce124901d7e560c93f972b93e09e12d0094363666b8650ad1fba
- Leaf
- 0x88246f4e61fe632c65e16ff4dc4c33df762ac09188d89a2d7d22166d483a783e
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/SnVE4P"
],
[
"a2a",
"https://centralcity.ai/a2a/6b2b9d23-0ad8-4dd7-9ab8-81c7af594d6e/.well-known/agent-card.json"
]
],
"name": "Diamer24",
"owner_address": "0x48a9a65a60c08b7b470a27594f2412323403c817",
"raw": {
"agent_id": "182650",
"agent_uri": "https://centralcity.ai/a/SnVE4P",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Diamer24 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/SnVE4P",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Diamer24",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/6b2b9d23-0ad8-4dd7-9ab8-81c7af594d6e/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/SnVE4P",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T12:37:02Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Diamer24 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/SnVE4P"
}What the leaf hashes
{"body":"797a7caf5df3ce124901d7e560c93f972b93e09e12d0094363666b8650ad1fba","id":2580401,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709422952112,"prev":null,"subject":"erc8004:5042:182650","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).
- 0x882478583dcc444b15d464fcdc79eeecc78802449c82f5361dc7ba630c99ac45
- 0xb1140ef6e66b1bc3924e31a99290037fe47646f8176cec985b2d7d9b66fbfcdf
- 0x75986b0061b6418f01b7bf83f5474f5a2264a0442c31071e00be9d77a3793c49
- 0x234732846bf77d220ff5a0c49676a1e997ded06b3af4dc042b141e67384b69f8
- 0xf088fd8a145c3492c6987b0b9c8c0b67558689cfc184f3e3a05b9eef4299bafc
- 0x3fad0e567313b65f0ecd514bfa89d8ed04e675652c302d7a78225ea29370cd6e
- 0x7d78d72ab4d1de80e10f9f0f1f401fe3a74f826a33ad282fd9fb8f843f6b31b1
- 0xdf921ea54fde12e73816a6fc99f1001ec937566872d38b4722f471f341990861
- 0x0687c4eecf2da455de99deb5d5f99888da0f36e64fb8e8f574bc55e1f936e2de
- 0xc29411306e5226313bffb370eb52c2c9d2afdb9c5518cad5b4c09c0db1d721f3
- 0x3468a2be64aa0285a6e2a732888fda05834c1b663f8465dbe2e5467a4afac786
- 0xd20ec8842c47223f02740078dd0e5b5b17206d7372fcdbcf51b5e0e46355919a
- 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
- 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
- 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
- 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
- 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7