← The evidence ledger
Evidence row 2575336
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:180980
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d7fbaea3c4ac5d7a34cd32f029df01ebc07808114644a7a8239bc37ec9ee1155
- Leaf
- 0x372a656602b69e36b122cbc23e9628f6fc110cadb93c4b9851e4708610eddf67
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/SNX8vU"
],
[
"a2a",
"https://centralcity.ai/a2a/0dd72c82-5548-42e5-b0ec-d38d0e6c8ff6/.well-known/agent-card.json"
]
],
"name": "Briarkano",
"owner_address": "0xb8b79449ce30e45dedee7d876f2018f5527cef61",
"raw": {
"agent_id": "180980",
"agent_uri": "https://centralcity.ai/a/SNX8vU",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Briarkano 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/SNX8vU",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Briarkano",
"registrations": [
{
"agentId": 180980,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/0dd72c82-5548-42e5-b0ec-d38d0e6c8ff6/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/SNX8vU",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793707195,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T12:03:07Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Briarkano 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/SNX8vU"
}What the leaf hashes
{"body":"d7fbaea3c4ac5d7a34cd32f029df01ebc07808114644a7a8239bc37ec9ee1155","id":2575336,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707387279823,"prev":null,"subject":"erc8004:5042:180980","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).
- 0x372a6230684abcb7d0db06b8fc49bff2c1f755b402b873f08159ab899570f91a
- 0xa5cfec8ba5b908f8b1602b07cb13febc900d35fd5fb21edd272b32c06a03ea17
- 0x0f53160cb5800f8ffbb7c28e75a5079d1d693b5c6fd39712e9b0927ae1d7aa02
- 0x578b189389acb8e525dc0e743498d727edbf08537dbe3561d6e727deb897244a
- 0x436d7c68c7b21f2cf0804e5dd3d4f2e06edc50c995831ceecf7ae14b8c931cf3
- 0xd3100b8bab323830d833673786772771bc4179471a7b2a5787263c9a4eab400b
- 0x10e3dc072592c5123d794dd039c7db9e0e3e720e3e907ec75c0e85573513ce6a
- 0x05fb51d43374ee865d0b3eb3945742ef108a21b7fe45dbc20e3fadd2fdf26ca6
- 0x4a02d171762685a7212b791a4015d34b339b85cc65b42e7f59a2895f371cfb04
- 0x02970b5795bf356132b6d701950b9e0f8f0c7385f673385e1fc58d99061c2a3f
- 0x724c6e81a2506f1ee15b089d2549ef0be8ec014fd8e6481e8da19e410580bfc1
- 0x8b1299a08a79a30071ae7270431b2f886df96a8fcf70897e23fbd22985336013
- 0x4435d30c5484a03bc119547d2071d78d19849c42083678f1d6af8d6dd8f74a98
- 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
- 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
- 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
- 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7