← The evidence ledger
Evidence row 2119956
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:88360
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 738bf5730115feaa0d57fedf52a023490331a15bf22712892dce36f75b062dca
- Leaf
- 0xaa69e05153e33580d097f7aac69b46bb85e1015e865e830fb1255ceabff75e2b
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/YQ3uuV"
],
[
"a2a",
"https://centralcity.ai/a2a/edb193e8-be55-435a-bb3c-c959e2324c6f/.well-known/agent-card.json"
]
],
"name": "Bivor",
"owner_address": "0x79804f3d8fb3c1c8a5f3e1adca12607791d74548",
"raw": {
"agent_id": "88360",
"agent_uri": "https://centralcity.ai/a/YQ3uuV",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Bivor 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/YQ3uuV",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Bivor",
"registrations": [
{
"agentId": 88360,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/edb193e8-be55-435a-bb3c-c959e2324c6f/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/YQ3uuV",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793618676,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T11:26:45Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Bivor 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/YQ3uuV"
}What the leaf hashes
{"body":"738bf5730115feaa0d57fedf52a023490331a15bf22712892dce36f75b062dca","id":2119956,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618805831623,"prev":null,"subject":"erc8004:5042:88360","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).
- 0xaa69c15495bb1210144289bc37e77659f0d696ccdeaf3c0a2d8b25023d1b34c0
- 0x13c8bab77b61c01a14abe70d1ef6943e5a4e7b17e8b0f02bf746e1859345e70e
- 0xbcf6bf736c908a86bc75a46c568bfcad5d78c5f91aea6d2ab6311fdec4655cda
- 0x3c329d36046ab40d196536ce15d20260f300f4f0e12a9b1b729b11f7540649ce
- 0x73368fe29ca896c8e3f43f65cddd18fd81c7a03ec68c3af4cc23b3571c1c66d1
- 0x356059fa870b3bf2ee7474c484cb2af71b3d9f36c82de34486db7c0bbc64c268
- 0x86b5d42fda6fce5fec4aeb0a3fd69c0a7175f4da33a3e8b714007c4b9ab1b82b
- 0x28fbfbb59e3e330bc3de69fe850806623d3d321e495d61ed3fd40518aaf4d27f
- 0x13b4641b7cd81bfd0eb0c578fa210bd29ef98fe6e9906cb7b603765837cec6af
- 0xef34c74fde75ea28a5d42efe8c87a21f78ca36f953431f07af2eb7b7b16b040e
- 0xe63ee161a6381a689376228cfa3659fd752ef85106858bd5f978bcd0c49a24aa
- 0xecb2b1beabd76534757e66312399858ccb35ae71884df60c160786e26591e83b
- 0x0a8f32fa56d4ddb69ff176883beda0b0217f66ec9bd09c11cec95d7ba5f6c70a
- 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
- 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
- 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
- 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af