← The evidence ledger
Evidence row 2147214
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:99395
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 820cabcbc8fb57784c92477d3bbd46ce8cb89b7e66e2866eed2d1c4d6e790159
- Leaf
- 0x0c63d875ff8518cb9cc0ba1ac8cd1c9254bc8cf21abb0c7ac585288dfbec9be3
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Wc2Xwa"
],
[
"a2a",
"https://centralcity.ai/a2a/dd36793d-db05-4093-9f6d-266b71e35444/.well-known/agent-card.json"
]
],
"name": "Holabel",
"owner_address": "0x5caa9b4962107c35f7bc74ed36990d7ee9e91527",
"raw": {
"agent_id": "99395",
"agent_uri": "https://centralcity.ai/a/Wc2Xwa",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Holabel 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/Wc2Xwa",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Holabel",
"registrations": [
{
"agentId": 99395,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/dd36793d-db05-4093-9f6d-266b71e35444/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Wc2Xwa",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793626582,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T13:39:12Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Holabel 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/Wc2Xwa"
}What the leaf hashes
{"body":"820cabcbc8fb57784c92477d3bbd46ce8cb89b7e66e2866eed2d1c4d6e790159","id":2147214,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626752112078,"prev":null,"subject":"erc8004:5042:99395","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).
- 0x0c63c1a862f69f2457ad41745cb4c5ca2f6ef0c2f4be8157a014226de8d7f69e
- 0x82303b196164ac24101e8c973e2d92cb2f84ef23a8b434205a4eb41d16c46772
- 0x3ecd27a3fcb90e6ab537a2851d85a4ac72a16f836347028badaf69436ac8a5c0
- 0x55c2590a69b1386df3f327d7145ee4840360817da94604b1fe57d8ff60bb9dd0
- 0x8d4a1f29d0a58747589292ef0f5cdc0cb1d5010f629811cf2482666f09fcae8b
- 0x1220af640893d2d1332837a4175af76501b1f32ca28e145071cca5830f250aea
- 0x7442816d42ae37d3b1384b62650f115d9197c5de6dc1fc95f8e206877a153a94
- 0x5e08e4e9b39002d582396d6c1a962b28fbdfbef097e69d83d55c2bf44a848c78
- 0x5228212407c85b0483815b6921b83ad514edb1ab4204a2e5fb05000e66c0c646
- 0xc8637777f4a7d14002fd0305db7aa81e3c1e01ca5cffd126d2f0f54d503f1404
- 0x08651a8f1f24d751e6b14854a0081bba02ab929e8ca73bfd0fa8a4326183596c
- 0xaa94317dc89f969785a54ece6cf62c867073c54f5f285f0a61c8cf9c78f4f2ef
- 0x21862012011e9c7bd96b9da5758a45e44049f740c8ef1f280b01bc054552ce7e
- 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
- 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
- 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
- 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af