← The evidence ledger
Evidence row 2616426
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:195779
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c5440c8ea68e3ae4529618036c62e237778ab0a65972a81ce9702f77d6e3c26f
- Leaf
- 0x341041359732aca69edd8052211f38d3cdef04348cd93bd5bcdc84837d78ba5a
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/mOiABU"
],
[
"a2a",
"https://centralcity.ai/a2a/60f03d94-b329-4d62-8556-7176f4f6a5b8/.well-known/agent-card.json"
]
],
"name": "Jarkert",
"owner_address": "0x498f7bc1b7808cbf7af38dd6c583e7721c71ac2b",
"raw": {
"agent_id": "195779",
"agent_uri": "https://centralcity.ai/a/mOiABU",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Jarkert 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/mOiABU",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Jarkert",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/60f03d94-b329-4d62-8556-7176f4f6a5b8/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/mOiABU",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T17:12:55Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Jarkert 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/mOiABU"
}What the leaf hashes
{"body":"c5440c8ea68e3ae4529618036c62e237778ab0a65972a81ce9702f77d6e3c26f","id":2616426,"kind":"listing","method":"sync.erc8004/1","observed_us":1793725975845515,"prev":null,"subject":"erc8004:5042:195779","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).
- 0x341041b02f205131d1f66aabb13d63d7bc8d92d10dc9968da0dc805b4fbf1288
- 0x5785ffd3cecf5e7c406eaf5615885a55a70161de25bd505ad80ab5a4fc8182ee
- 0x8fbe976bf2ac01af2278e55cd89c9eeeb561d08673b3309fa2a7799e31948a29
- 0x9b24878d303eac47bfad9367f05c11a624faecfbda0a19bbefbac227c953b490
- 0xcf14b81e1d2995018e43f03f360a8b88671f475a5412f4680f7afc4119824a94
- 0xd94019a94809fb009b9ea8c23dd3f0313532032383e84f959943e3f609009c57
- 0xf6b175e08784d898172cd5a7abe2266422901096cc735afc167b8b1ddea5f9c9
- 0x08dbf787dd5ed22f70b1c73b4ef2f4a7b8a771037dcbee3d85d81800adb2fd05
- 0xf23966b4587750652ccc65e2f8f1326cc687b4dcea6224259fe7e5106c29cbad
- 0x49f25cd5cf2deea258bc0c8411cdbd7457371dd174c887bfb9a2f9bf066b0c23
- 0xbe5357f9cf2063fcaba76741ac98b6cc09b746a0e2aff0d2a2c40a27406ccf12
- 0xcfd9446c90f7bb6597850caf8f11253e5ca7e0cdd95d04137a924f1c4ecddcfc
- 0x013a4e21b3841f82a4251c6d3dbec726e8806f20823e735f7a5fb54b861e55a6
- 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
- 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
- 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
- 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7