← The evidence ledger
Evidence row 2020531
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:43021
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7ae67555ce2354c868de5a1a9671302411b2955dada7c3c56984d9b84cadcf03
- Leaf
- 0x73ad9d14f310ede30585e0f491c79b970ebd31f724c2576a14eac1e6db9a6afb
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/RYApZ7"
],
[
"a2a",
"https://centralcity.ai/a2a/517a7a93-b7fb-4975-bdd0-ef5f899eb766/.well-known/agent-card.json"
]
],
"name": "Pizias",
"owner_address": "0x9105a2497c355bda52bb0579acf4b35ce76e4392",
"raw": {
"agent_id": "43021",
"agent_uri": "https://centralcity.ai/a/RYApZ7",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Pizias 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/RYApZ7",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Pizias",
"registrations": [
{
"agentId": 43021,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/517a7a93-b7fb-4975-bdd0-ef5f899eb766/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/RYApZ7",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793579483,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T00:35:44Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Pizias 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/RYApZ7"
}What the leaf hashes
{"body":"7ae67555ce2354c868de5a1a9671302411b2955dada7c3c56984d9b84cadcf03","id":2020531,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579744092615,"prev":null,"subject":"erc8004:5042:43021","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x73ad89a9816cd587a013e5aab39e62196cc256b24975c25310cffeab9f28a9ba
- 0xaabd5f336cd01d966f91fc9ada504b20a0a9859d2e6e73a59beb0090dd6dd70f
- 0x6101d6b0bb34bbd11ac2f0152eefdb0dc05762ab558972cac5b27b5cb77dc4bf
- 0x69930700521720809fa0fb7a36bd3ee273ee61d3921740a388347207d2391e97
- 0x5b6ed773b484043b4192467fcd47b02f1faedf7058a643abaf983d1b17e9df27
- 0xae669cf23ff9e3701eb0a0b323847896a5c7606399e1c6056f1fd9191600e38e
- 0x7471855f6af461a08c7b9d4a93b9e6be1e74dac440535aa224b69c9f3376c109
- 0xd9f7b9b64b6ef5377d22daff58cc8813554e06df29b39d54e444b1f021b50657
- 0x17766178eb5f75942538f2b6771a569b759510d90396bb90168a28f2f30900e5
- 0x2b5fb286798c3a9dd048777553e45ec473938ff54db7090c30db97b54710eab9
- 0x6fab6e9ae9938abebbc59ebae3b5a2f89707d9d65026e20a9d3cade9e8f208db
- 0x5dc8b7bdefecaffd83e245106223f07663bf6e8920fbf34d8c4c149db6fd1109
- 0xc661008e4484d030079bed4f257f712dbf632593873d45182aa879bd19ae8590
- 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
- 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
- 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af