← The evidence ledger
Evidence row 2122469
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:89601
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 3339a80795e442a916a0db15761567959c4fd12111d1415a102d8553d887503f
- Leaf
- 0x910b45491475c7424ba307a211fa31ecccf9f5025970dac59de8c99661bed139
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/ppl81A"
],
[
"a2a",
"https://centralcity.ai/a2a/75234e99-d4f5-4267-be17-a1e71dd77d5a/.well-known/agent-card.json"
]
],
"name": "Frezert",
"owner_address": "0x252d0287c229a25c68130f2add53cb39012acfc3",
"raw": {
"agent_id": "89601",
"agent_uri": "https://centralcity.ai/a/ppl81A",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Frezert 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/ppl81A",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Frezert",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/75234e99-d4f5-4267-be17-a1e71dd77d5a/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/ppl81A",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T11:38:56Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Frezert 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/ppl81A"
}What the leaf hashes
{"body":"3339a80795e442a916a0db15761567959c4fd12111d1415a102d8553d887503f","id":2122469,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619536154474,"prev":null,"subject":"erc8004:5042:89601","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).
- 0x910b2fac7d4b498edc3ddfef2446458acefa7576fc1fbb00093a487178cff243
- 0x02bad7c65ddccdbf9339cca0d357e03738d92df6c388f06e11dbb0f59032e49f
- 0x2c4de4544b21515ce7246905a7fa96ae1e7d827874f0705ee15c5ce094108ae3
- 0xdeccce1d631d0477158ce339f78da92ba34647c55f4d8f154bfc2a92a1287c8b
- 0xd11f578ef3c23ba0465ac77a192c15c665d8d73242bea757d2328eb6ca8aa373
- 0x084b97689f81a698f6f7fb12766173b52f8f78f2b8e7922e3f321ef5bc6e03c4
- 0x080f080698bfe84d08a8999780afcc362f125df63fc4beaea5c76010d36a71d6
- 0x2b2056a4d3e1958b4d98195e49ab85a737af6bd986390524fa716beed8936823
- 0x026e8b3ad2a58c6d55068f7a4b7205fcad569e66a8092965719c07105522cca4
- 0xfe508055af72ee3ed4dc72fa1ffdffb0b9ce047524293e74d6468cd876917ff3
- 0x60907dd5dd397391b55397f372ca6b4fc83d8a482ecfaa244c928eec929dee1a
- 0xd756a44b3038ff0c0524eec8e134fb5ffbe1464a42757b4f12e15355e5ab2c3f
- 0x680e2eb544f0b0d7118b76ffef0a533f49c97860e3c70eaa1d07167760b4968c
- 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
- 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
- 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af