← The evidence ledger
Evidence row 2283857
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:134797
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ccbeabcc50ee00286f27f79b8a684da1fc5b0b8a5612e8f09d569473dab8bfd3
- Leaf
- 0x965af55f787fe3f494585793cb3aaa03cb42a4b0cc7a7fbcfe4bee4e1154a1f8
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/5ABf4J"
],
[
"a2a",
"https://centralcity.ai/a2a/5eb3b3ac-9f9d-4d44-a7af-607854f0a7d9/.well-known/agent-card.json"
]
],
"name": "Sifeh",
"owner_address": "0x9dd9f07e3a8b9a87cebe01fe824625b559df7f35",
"raw": {
"agent_id": "134797",
"agent_uri": "https://centralcity.ai/a/5ABf4J",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Sifeh 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/5ABf4J",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Sifeh",
"registrations": [
{
"agentId": 134797,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/5eb3b3ac-9f9d-4d44-a7af-607854f0a7d9/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/5ABf4J",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793655072,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T21:34:34Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Sifeh 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/5ABf4J"
}What the leaf hashes
{"body":"ccbeabcc50ee00286f27f79b8a684da1fc5b0b8a5612e8f09d569473dab8bfd3","id":2283857,"kind":"listing","method":"sync.erc8004/1","observed_us":1793655274412644,"prev":null,"subject":"erc8004:5042:134797","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).
- 0x965ad7d0c5fe0ce0edead08aed2d3c74cf14f316159eb45be90b4c49ecc78a6c
- 0x8d1eba0e43678c343129bdd3ed732545b0d55a1a95f0271c22a913b834d8b140
- 0xd56e148bcf11f8597343cec4f6a0c1a9a7ebe9907cc948bd5813271ee13e31e3
- 0xa681d688849d8a5adc6541e4cd6dc2cf8df9054b0bb269e30921b402e9af5f43
- 0x9b5fe0a2e021e11bcae46d86aacea024146189322d0844197396d6cccb04fd46
- 0x54cafe669dea2a4f9d91f5799092eb0bf5a6e9d45300764e361b9dd8b922434a
- 0x51d40112b8ff61cd3a692cbe52972d808d9a15a813f25f101de9696eab967085
- 0xeaa21fd8d9649c1d2a4d0dd897e2fb9794190137b688e4af0309844a65bfc789
- 0x32cf2e3afa3bf79e5ccb3188981024d8ae0106839f2d61672513566f73d9f802
- 0xf1bf90dfd38310fd86d36700a93b9dc838ef589506edea73b27756bfbd94c30c
- 0x53734f049b552d1abe5b36a079036260f103d5bbe34fc5a525364a49d82a55a2
- 0xdc3d9b939a5c0d34370b562b57f71a1d7de8edb6d30d9434a2f5a9a0eeafc66d
- 0x80c229343462b4db0b5706d7cf049c63be6fca4613d1e49d2d90b6c7dd36074e
- 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
- 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
- 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af