← The evidence ledger
Evidence row 1768502
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:5449
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 800ef89bad446db8e96c268b47aa1fe7c365204e59d0ef6cab752f8dc5f312be
- Leaf
- 0x93a377c34c2b9005dc1138cf6f35e53d62196141af6b7de10b187d1e92068f0f
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/giP5LY"
],
[
"a2a",
"https://centralcity.ai/a2a/53eabbbe-9e01-4605-980e-80690ef7375d/.well-known/agent-card.json"
]
],
"name": "Fiafava",
"owner_address": "0x56382624e527394c8c34c0b1145fb0a0c0ddec0e",
"raw": {
"agent_id": "5449",
"agent_uri": "https://centralcity.ai/a/giP5LY",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Fiafava 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/giP5LY",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Fiafava",
"registrations": [
{
"agentId": 5449,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/53eabbbe-9e01-4605-980e-80690ef7375d/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/giP5LY",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793543825,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T14:40:43Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Fiafava 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/giP5LY"
}What the leaf hashes
{"body":"800ef89bad446db8e96c268b47aa1fe7c365204e59d0ef6cab752f8dc5f312be","id":1768502,"kind":"listing","method":"sync.erc8004/1","observed_us":1793544043837677,"prev":null,"subject":"erc8004:5042:5449","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).
- 0x93a3d43fc76909f09f424774063632b1c455d57e06c400b934808dd472cdaa35
- 0x54809ebe6f71c91464778c388aa91f9f2451998ff1dd8c7b61bfebcdb0816a8a
- 0x4fdee057e2167c8783d6b5bbc05ab058e77d74d4266f730b0c3f6d129503f37b
- 0xc36a4cdb9ee1453a8d90559fb592628d469a3462c3cd40aba91b9bab29725e2d
- 0x2d5012b4075466fbb604fe05833479b840d29943b3347d2b0f221c3371d6105d
- 0xf1e7ad00a20a0e4962fd6836e950987459ccc101e884a7d04fd73dc0c1d28476
- 0xe412440c5fee4fac439cde9343599e95a95039df93045693cde998c282648cd1
- 0x0379a3721ac663995eab7fb7ea0c8b5299fabfa707e89c6c63bcfb3d9a9fc694
- 0x95bde52ef7039d47db422fc23ea072b20f7bdb3e5206f8d0b00bf2483d94af19
- 0x08dc929a4213a088f118202da86cebcb0d87c7aa669fcdc883eba78e7ac405c5
- 0x04dd709bf2f558954aee87b7b589fca188f11c77bb1878e0ff54bb88097be9e3
- 0xdb148eb60781e84f89f87ace74a3e8f47c948c4e56e13425389af0e69273c56e
- 0x73357a003686b5a36e79c0627c363287b3b4b7b05650c5c5ef61e2fe0f8fb20e
- 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
- 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
- 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
- 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90