← The evidence ledger
Evidence row 3140331
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:302064
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4cee7525757ecb68df7ca7d27095afa6795d17995b26b9b45ebe5a3e58d22d45
- Leaf
- 0x9dd20cc134dbcbb327a1112b6f2312a62a7605d5994e18de6277fa348c040e01
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/JJVSMc"
],
[
"a2a",
"https://centralcity.ai/a2a/ff5c9179-f526-4c10-ac36-a8ae10d408d0/.well-known/agent-card.json"
]
],
"name": "Tionson",
"owner_address": "0x8e52c22332f0e43d98fc6c38648b73f5981107ce",
"raw": {
"agent_id": "302064",
"agent_uri": "https://centralcity.ai/a/JJVSMc",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tionson 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/JJVSMc",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tionson",
"registrations": [
{
"agentId": 302064,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/ff5c9179-f526-4c10-ac36-a8ae10d408d0/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/JJVSMc",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793830178,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T22:15:39Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tionson 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/JJVSMc"
}What the leaf hashes
{"body":"4cee7525757ecb68df7ca7d27095afa6795d17995b26b9b45ebe5a3e58d22d45","id":3140331,"kind":"listing","method":"sync.erc8004/1","observed_us":1793830539416866,"prev":null,"subject":"erc8004:5042:302064","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0x9dd1f1d6df1e3d31275b3716c7560fb74d66c2bc99adb5ff471905bea8a52acf
- 0xcd77a3209d0fe3375d938f02e0f7731f87c767b6c24402a9df01be82e472e32a
- 0x8b9959665657aa7b09e665d6b032045458f9ca4ddc7e316289ec0771ccc3ad59
- 0x47260dc2b9d5ee0f76040e64e3ac7b574e6638c5303de8e0ddccdc8a302a49e4
- 0x6359e4d22aac4e782753a4cfcc310021686d63d908ecd307494b896b3f96a143
- 0xd37ef43b292add6c11265b5b1d0dc56282edba1a58cc30d981712d6a29281589
- 0xecd59551ee53507f63e3522b36a4228f96aef1e1685d17f6d7f386f229eadb9c
- 0xa2dc0257edec217b31355ca48756baa1753ec741fa674ebc336730dd1033ef7a
- 0x6b524877b1af818f56e6526943cf6cbefc373a1b915e143a5920c7163b8ec646
- 0x010a8663f0b2c73f118a8b7ce2e6034cb2dc772bc4575e62eb4bbfe5c03c924e
- 0x105d8c541d653aabf7032e62e188813927514ae0d212d341da853182d1aa69a2
- 0xd9bf0a47be5d247bce08ddbc4f4e20d0292a1a29b42c08b30336c3db563b9ffc
- 0xca6d7f79ac4b499566d27782a10e102f4e930498bb70ab81589def907c6f54ba
- 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
- 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
- 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
- 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345