← The evidence ledger
Evidence row 2935578
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:221327
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2b43829810070a077f6ecbcd07045a060700dc4763470ea0f5f1f6f6be9e9423
- Leaf
- 0x67c4beb7d1431f11889b3dc7748f734aed3be823db49bbcbcc411b416dd7d5d1
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/WrDJZ4"
],
[
"a2a",
"https://centralcity.ai/a2a/481690b2-f770-40ab-9031-dcc74a0b8bc0/.well-known/agent-card.json"
]
],
"name": "Hostias28",
"owner_address": "0x22a19ac60f6f541010b2ece00cae5c7eb9392818",
"raw": {
"agent_id": "221327",
"agent_uri": "https://centralcity.ai/a/WrDJZ4",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Hostias28 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/WrDJZ4",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Hostias28",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/481690b2-f770-40ab-9031-dcc74a0b8bc0/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/WrDJZ4",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T02:57:02Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Hostias28 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/WrDJZ4"
}What the leaf hashes
{"body":"2b43829810070a077f6ecbcd07045a060700dc4763470ea0f5f1f6f6be9e9423","id":2935578,"kind":"listing","method":"sync.erc8004/1","observed_us":1793761022877715,"prev":null,"subject":"erc8004:5042:221327","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0x67c4b346e2fa952990708f62ae9454f7d083a6eb264fd286bf57fabca5875d24
- 0x6a2a19541f919f399707ca480c21362a7978574ae66db00bb7eac38defb05b98
- 0x9f9ce6d0e53a47069c18df8088bc2bf5a696caeea499e9405323ddca70d137df
- 0x25bb938524a7e6a39cff9007eb03aefdfc2da1b7cf6bc11a1dbf4b3b289725fd
- 0xc43d2bb8067647b82e499cba84ae94955e8826728e0dacfe9e5bb842ed82d95c
- 0x17440d2c32551b2d9b455af23d427bbdb5721f0732bf4a08dc72770857d64957
- 0xd50620f7f3c15516935a7704f9783bd5e71fade7d32bfee84f5cd571e9e78d7d
- 0xf4d2c902e6de5096a1ec22d4a63bbd3ac4809750e03bb2d2ae01da564c9cea03
- 0x20b0076f22debbd2d62dcb78f0c6bfef1ea09a833fc9c5c23abe834b9252697a
- 0xf072044a7da2686890ec82466e9c67f25264ff9420b1f0b3f1c8efdf12fdaddf
- 0xcad010650c0ec4a907fb716226de1e4bef0e4d4edc630e4e4ad543840f5ec69d
- 0x73035d3706b5676e5c385b5728a09b863c45d51f00ebad70079d2bc63adca9ec
- 0x59f7eb9892d5ca9b92fddacf62c342986dd7d5d77cf105dcc6c2db2d5a0d13ce
- 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
- 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
- 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
- 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345