← The evidence ledger
Evidence row 2577013
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:181523
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b22a45f329012ee4684e565dd9cbeeaab5f8e201580852f39e9afd96d46e45c5
- Leaf
- 0x1f54bac0cce11044c9aacb328438eb0272fbf0d6378062a0b006b15a79e40c9e
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/laOchL"
],
[
"a2a",
"https://centralcity.ai/a2a/e6cc725a-d5d0-4489-bf92-be5fd3837cef/.well-known/agent-card.json"
]
],
"name": "Volla72",
"owner_address": "0xe01028bae38774740e23532350ef10f5db5f5016",
"raw": {
"agent_id": "181523",
"agent_uri": "https://centralcity.ai/a/laOchL",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Volla72 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/laOchL",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Volla72",
"registrations": [
{
"agentId": 181523,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/e6cc725a-d5d0-4489-bf92-be5fd3837cef/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/laOchL",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793708031,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T12:14:31Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Volla72 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/laOchL"
}What the leaf hashes
{"body":"b22a45f329012ee4684e565dd9cbeeaab5f8e201580852f39e9afd96d46e45c5","id":2577013,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708071858431,"prev":null,"subject":"erc8004:5042:181523","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).
- 0x1f548f7633ac646d274486ca43aa2700cdfdfc2e32b7458b2e56e4f1328c921d
- 0xf6597f25e8af0d0c7c517e207cd1b5ebff459a8949b0bcfdee6d39ecb722384e
- 0xdc7ec2d67717bb135f29a4709d151fb24f090df615b073cc86c5417401116b93
- 0x39bad45d1cab0adbfbafbfcc2ab06a67d670bc8922a2fc55f129b34ebb579e75
- 0x5f3c63e6bd26a5581e32622f41d1aa7a179437cc14a0e7ae1f31c16fde31f27f
- 0xcc152cc6568f6828e32f5f7c85abeb4d6294bf2cf17543caab8aed73e2fb3396
- 0x295daa42f87b803aeab0caf3efc02904aa2fd98ff899740549b1758f2cac6347
- 0xc21ae313717cdbd7ec3d60ba0c60d20b283aa05565f954824b31f36787f46746
- 0x9b0178816a0218849248adeb83f4cc70fe7f152b5bb544e92dc589555f2fc9e8
- 0xdfe9dad7fdb78eadea75c73b98b785aea5faeed0191ffb138d64b2974ecda6ab
- 0xbbac0627a9e9056071fe1c06fbb76cd0cf5f4d230196fa31639eca85fecf4cbf
- 0xfb5073a06de63ee5241aed1dc0014e42833b5a8dff4bc279cc984332d7c8f40c
- 0x6e86e82cdce44ed1e6f3cb733b0697b7f61258b10df0cb5522eff763f46425bd
- 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
- 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
- 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
- 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7