← The evidence ledger
Evidence row 2179972
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:116083
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 3a62bf7868843222ae5a7904475d387e00169275825084ccc5a389576e2b012d
- Leaf
- 0x4dbaad9c05bc0c66a3d86d7331e254a45c9f75080e878f42cb26fa0449e70a4f
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/djVzzV"
],
[
"a2a",
"https://centralcity.ai/a2a/33cbcd41-12bc-4f13-904d-b07469e2a958/.well-known/agent-card.json"
]
],
"name": "Grufet",
"owner_address": "0x8c67cac7d081bd9ff0e250c84e684448ed66e874",
"raw": {
"agent_id": "116083",
"agent_uri": "https://centralcity.ai/a/djVzzV",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grufet 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/djVzzV",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grufet",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/33cbcd41-12bc-4f13-904d-b07469e2a958/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/djVzzV",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T17:18:14Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grufet 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/djVzzV"
}What the leaf hashes
{"body":"3a62bf7868843222ae5a7904475d387e00169275825084ccc5a389576e2b012d","id":2179972,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639894346765,"prev":null,"subject":"erc8004:5042:116083","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).
- 0x4dbb071b9f5a7576c7a324952aea4ff5e8c571e7d1c304f1c9d4856ef4058bb0
- 0x9c66417a24a1a106d91f760a7ead6558825e709f36016e0d61fd0a2188dc9be1
- 0x5164456d4fea6bf8b8733501091ee87f8afdb43ad0881517d2955c9a6d853fb9
- 0xd7cd35b675257abc15d605beedf1409fd84cbbbdf4338dbef2ab90bc184828b0
- 0x75f2c1a6af5343ef224e5ce7db0f43f8ac2170dd8c485661715af19a594617f9
- 0xce158799163c1f5066da44748211cbeb731986cb320ec64c1ea1665e42b54177
- 0xcf2816925fa37c25aa3093eb455a18b8b4bc90d288e72d0b1eb6c91023bd3299
- 0x4b3888ba4baf986ed29ce244b3834abca003dbe12910069b496212bf5ad00566
- 0x349baafe3f9079574254e2b4f9c805567674bb41fb80d09a72383ef34394e9b1
- 0x3fe5c55a2621d0a1c6f0e1062b28be248856c23553b31bccc582813d06b6ee73
- 0xd5a90644c0f94ae06fc12ccc920a6aa5194e367054cea3ae88cae25c31aa8c8a
- 0x61b34ad045e6450b81b7a4502b2d97d0cc31cbac450cec30794ecaf30d1a78e3
- 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
- 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
- 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
- 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
- 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af