← The evidence ledger
Evidence row 1830714
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:29159
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 01751ff72951e908db12337566a7de8c19b274c37f399325a7b88251bb0f7dfd
- Leaf
- 0x7e8243869805e04a711a6817512b9b463c23c6454969332b28840dcc4b699277
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/jGJ4Ws"
],
[
"a2a",
"https://centralcity.ai/a2a/886c749b-f2d9-4fd2-a15d-5f569d58250b/.well-known/agent-card.json"
]
],
"name": "Piassor",
"owner_address": "0x96b424e22d122a7e4d5364c7ee2f971b78f52fda",
"raw": {
"agent_id": "29159",
"agent_uri": "https://centralcity.ai/a/jGJ4Ws",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Piassor 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/jGJ4Ws",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Piassor",
"registrations": [
{
"agentId": 29159,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/886c749b-f2d9-4fd2-a15d-5f569d58250b/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/jGJ4Ws",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793568679,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T21:32:38Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Piassor 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/jGJ4Ws"
}What the leaf hashes
{"body":"01751ff72951e908db12337566a7de8c19b274c37f399325a7b88251bb0f7dfd","id":1830714,"kind":"listing","method":"sync.erc8004/1","observed_us":1793568758403882,"prev":null,"subject":"erc8004:5042:29159","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).
- 0x7e829b4bda44f6cd0a56b28efeff606fc436df7a7a28d46ff0d21a5fbc600b73
- 0xfc6e2f65cc4e3dee4011e17b0a1fdba5e80ba5f8d7cd8f49be504613f87c98f4
- 0x3080da655f231ec7643ddee5b078f39246db082d9d1f77405b795116479ea520
- 0xd75fc7f41510ae7a71491e22cbb761622fb1c06edfe192bdb8bfbabca64bdd91
- 0x719600a2f9ccd9643f2566f48f6b71e4e713e80eaed457f8fcfa758e6c1f7276
- 0x59842c3eb6f8f12b25c3d2da6d5b84c1b050abf0446354f5d63d48229bd576b7
- 0x3ba219b4ad3f73a803da798fc720fa554434b0b75e633cdfd4acc443a3714343
- 0x60682fd9d44742589f8b67c812fc117e3df0b318cc8b9a36a669b77226a3bc87
- 0xd7b2c0a505fdf2b7b0e61d37f2061ac35a84aed24f06f925c4d239347568f494
- 0xdab16d3048f56219d35de96e28539de84929e67a6862892a1f42276e16777f10
- 0x3a50b0bf1b117feb2a8b10ad9a37fdcf0c9d4c6468f0a98c396f3373427b5620
- 0xbef89f30edf79e35d1e5c3609040274f03bf6b5037e6619fb8bba37e42ead800
- 0x0d7168eda56f959819319294f2344abf3e83a06736c3ef37f9f274fd0bf74ed0
- 0x19ce574eee56ae085b2ab0004d191db3debc9d29cba2d71de21a8710ca8151ed
- 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
- 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
- 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90