← The evidence ledger
Evidence row 1777113
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:12210
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 9aa6bfd46e7d87a49da6077d669de40837a7de693d65839e5d674db50c71d7a2
- Leaf
- 0x3f5039e258be1851a525eb50255eccef955c6487ed1dcbf93992df66fae78e9d
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/YS5TJh"
],
[
"a2a",
"https://centralcity.ai/a2a/500b3196-05fd-40e8-9169-4607b3bdb170/.well-known/agent-card.json"
]
],
"name": "Sustani",
"owner_address": "0xc3dcae9d7869d23dc5e409afda172490a476998f",
"raw": {
"agent_id": "12210",
"agent_uri": "https://centralcity.ai/a/YS5TJh",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Sustani 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/YS5TJh",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Sustani",
"registrations": [
{
"agentId": 12210,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/500b3196-05fd-40e8-9169-4607b3bdb170/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/YS5TJh",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793552523,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T17:05:16Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Sustani 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/YS5TJh"
}What the leaf hashes
{"body":"9aa6bfd46e7d87a49da6077d669de40837a7de693d65839e5d674db50c71d7a2","id":1777113,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552716242635,"prev":null,"subject":"erc8004:5042:12210","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).
- 0x3f502e7888447e8e18df0e03c2f0be6466e6ce5f3b7e106587010d1b360cdcc3
- 0x45634d6142b178b77a2fdd1751082151cd52ed934bafb66edc929bf17fe2d322
- 0x2f0fafe4bb742bb4ec133d141ad048168447abf99bf91640da9507d1274c1bcb
- 0xc6d53ce113572d73e48c25029bab556e7c4b69d6410f62699a2f07f312161042
- 0xa239c14efadec3497ff2433fd5107578b9b5e55377504334e6229215ac9a9015
- 0xa1e94f77d98e5653a07c8899cb31671e313a2685a5a1f39ff69ddb613dd29014
- 0xb0d310c9a646527b4dc2188aaddf6c5335c586e47071ddbf4cf29cddffa5778d
- 0x26ecae03bb3d3d60a7b10c0249910f4a2cfdb730cba2b15455a0d5a6bbf730c9
- 0x5d62040a1cfaacf299093f7f2ce897dd64266e7083a314d8856c799e98a8880e
- 0x321ed624e9bfcaa1fa51deefcb6bb5af58f1a45a4ccd915990615a0e787662f5
- 0xdf583880f365c80675a4ff66cb06c43e568f965246b55b6f0530dda5a3b221da
- 0x91a4b12cedbc63d317eda5df4ecfab1c5037817632886e1e87dfd460fac32769
- 0x7e36f1798c3a2f578449379de5c371a2ff47d094031d82679619a09cb98f8d31
- 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
- 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
- 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
- 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
- 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90