← The evidence ledger
Evidence row 1779039
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:13905
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 6d051d85d3b9e71fd8343178736a64feb64927a32f67beb264aa7e59c8eef054
- Leaf
- 0x74ffcefc2ee6f42664e521e2a6868e00187ccc4f19e112449aa36d396305d371
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/UEZTcP"
],
[
"a2a",
"https://centralcity.ai/a2a/fca680c0-96b5-45e0-967d-8bdfe94074b1/.well-known/agent-card.json"
]
],
"name": "Trezani",
"owner_address": "0x64274e9ab75c37859cdf71775e7ea808a7775f85",
"raw": {
"agent_id": "13905",
"agent_uri": "https://centralcity.ai/a/UEZTcP",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Trezani 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/UEZTcP",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Trezani",
"registrations": [
{
"agentId": 13905,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/fca680c0-96b5-45e0-967d-8bdfe94074b1/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/UEZTcP",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793553826,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T17:28:30Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Trezani 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/UEZTcP"
}What the leaf hashes
{"body":"6d051d85d3b9e71fd8343178736a64feb64927a32f67beb264aa7e59c8eef054","id":1779039,"kind":"listing","method":"sync.erc8004/1","observed_us":1793554110351438,"prev":null,"subject":"erc8004:5042:13905","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).
- 0x750028a732092353f86582912bfbb64c149a6761592b81b086b6a7e94f8c5107
- 0xa652283b1d5f2a3e29380731b6892578768f4f542b45043cecbb95bebfa13cac
- 0x52b73df0ec423320dcc35fa48c4c94cde38066e870cd5966cc67a41c4be41ed2
- 0x0374f48f8c4f2653a937083557b6e9522f12f19fff35bb7fbf37e4cb20217572
- 0xc08ec6377abf26561c4d426189db2af5bca426e395728d655448db3d3500acc2
- 0x23359551f0d49f5604d020941846913a61c467fa1a57a7d6f2618cf63bef19f7
- 0x154d12d461947031850edcf561ec084f12965e6ee320d2d916d9b7bf9c44ec2a
- 0xa66db2a32625b90a144655b7177e6b3dd7d78ac377e63ea23620ec418c5190bf
- 0xf145a207d4ff1b036b4dd3054765219a703ce2643d624d5a6a039754bc384963
- 0xe81e62c719d7000c8fe42e45215aedf6a2996f541cab61d301e57ed4d2a41e52
- 0xc76da62af966ce1abddcfd5dadc958126f88913c21ca8b27e1027a7e7502ac0a
- 0x7db75c7aace077c417d768719a6bf43b859889f737d52a7a24f768c32a757f76
- 0xeed7e951b5e4701a6d9e1ccb44369bdaeb14efaf3655042a73f8487da4230bf1
- 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
- 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
- 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
- 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90