← The evidence ledger
Evidence row 1817084
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:20792
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 5782f374a33c8a936d6fcf65eb465fd990fa57d68198eb1a0947c59d522d28d7
- Leaf
- 0xbd03cf44f178588af7055e88aa7cc709a28e92171712f7b170f5f40b1ab4d67c
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/hFx7Ml"
],
[
"a2a",
"https://centralcity.ai/a2a/43a3bfd6-1e19-4495-ba09-e27dc7087a60/.well-known/agent-card.json"
]
],
"name": "Tefon",
"owner_address": "0x189c3dda9f0533f2d19932254cfbeb0bc2be112d",
"raw": {
"agent_id": "20792",
"agent_uri": "https://centralcity.ai/a/hFx7Ml",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tefon 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/hFx7Ml",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tefon",
"registrations": [
{
"agentId": 20792,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/43a3bfd6-1e19-4495-ba09-e27dc7087a60/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/hFx7Ml",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793561722,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T19:38:38Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tefon 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/hFx7Ml"
}What the leaf hashes
{"body":"5782f374a33c8a936d6fcf65eb465fd990fa57d68198eb1a0947c59d522d28d7","id":1817084,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561918869041,"prev":null,"subject":"erc8004:5042:20792","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0xbd03e2cc5af31429ce71d8be2496563c0fe2bf0418f24f6e1f95069b71569409
- 0x7676bc34688f28e803e4b32b68913b028abbd6657fe43995fea4a049fd4d6318
- 0xc08a5919d1b2e20ce457a9f985b96e52b74f223f27e9716bb278681acdffe525
- 0xc97a63951413372e5881585896624cbe58ddeac3459de24fb36e2ec85abfb55f
- 0xd28770c13d29cd2185a0250b988b892592e0ba33bf76754c4a3f191630d3c1fc
- 0xfb3f33e5d347636afa2f249145cdf8ace784b3933aa1209b27eba9151969044b
- 0xe9aa8e29aa7880c4c131ac76a7ea2efbba9d3f948d3a93d083f888108233430b
- 0xfefda21379b1061b8aae0c45bffc96f4294cb9f8d2bc16fdfe5a18af4bcb1764
- 0x5fd5eab25ca699ecfc80a9802ff91b4f2e3ad2690429fe7440e93da89cfd85fb
- 0x35229ff803e678552fb39e121e70da6ec7cb6144278e09edb1b0ff88a64fd1b9
- 0x819ad71b7f05123cea59a39b42710c54320e6b5518593e8d12363287a44eab50
- 0x8ebb808de5789dcf14373f5f3fd03871f8b82fc639ee069bbe62c2ce778d853f
- 0x440640affa0661e2887ea1fa1c7c460096d8203bbc33a7bb6164b10e738c37ab
- 0x0c6f1e059ed2de7638825ab03396dd843c97d2de1abde6928871cfc5ef085a33
- 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
- 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
- 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90