← The evidence ledger
Evidence row 2602538
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:190261
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b531d4f7baf2b52304fbf2cef4764a053c9cf9d505b48ade2c21115a3feb3440
- Leaf
- 0x76cd02cfaca5d674711fad95065b4d7f27b631a9c63688233844cdba5dbcfe14
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/gvvgtF"
],
[
"a2a",
"https://centralcity.ai/a2a/f557d729-549b-42e8-aec6-71c946befa3e/.well-known/agent-card.json"
]
],
"name": "Klabel",
"owner_address": "0x8d9f528bf4a0181f1b3e7835d9b90eb4fa8c7e8e",
"raw": {
"agent_id": "190261",
"agent_uri": "https://centralcity.ai/a/gvvgtF",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Klabel 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/gvvgtF",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Klabel",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/f557d729-549b-42e8-aec6-71c946befa3e/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/gvvgtF",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T15:09:39Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Klabel 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/gvvgtF"
}What the leaf hashes
{"body":"b531d4f7baf2b52304fbf2cef4764a053c9cf9d505b48ade2c21115a3feb3440","id":2602538,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718579647431,"prev":null,"subject":"erc8004:5042:190261","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0x76ccd2237d700d96062c4dc3f8b0c455e1661ade17a4608d8a6ea7c7feb0763a
- 0x8ec0925a1622110448f021ad3b07dc851a176b22881bf27dce52646206721ebe
- 0x47b778d4528452d46c4c81cca29430765fa7cef1613c8da61d01264f008cab19
- 0x3872713a6de1eaa478e0804df1de639e1ffe6112427dd313231d362210ba9408
- 0xa271a2cdc04704182792c47cf672e6d800317d690c4c0be4f6341218244ed31b
- 0x207af6e4d381a9dadf9dccf5fc538fe12fa87108c0679c4626a83f928e07c3c2
- 0x1635bdcfc411da50d81bc304bbdfbbe820b19ea8253e7ff3bcdcdae7e1631ac2
- 0xd793e00e53cf028ddceee8eccdc0687811974d3536699bc63ad8c5e6c5b6c8a3
- 0xc76850517cdac6d1506196dad335394953b370e6acc591b8aeb76d85d14e7f01
- 0x105f555a3646cf02c9c442b3196337c8740841e1cc2b9479417f07406b2bed12
- 0x2237820292b5d42b49bc8892b4ae7aaee2b10d6b1e2e3f5e1d5d052e7293203f
- 0x113a721b5ab2af9dceb537299d64b98b1f2c69372877c5da971b3d334972d9ef
- 0x276dacad1f390f5977f95336e789bde7e7fd04ac932e79c2603c87496f39bf4c
- 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
- 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
- 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
- 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7