← The evidence ledger
Evidence row 3140806
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:302539
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e4addc6064630f134c78e4067d772e9f70ea00a326cae663a4fc610d52167940
- Leaf
- 0x1717ef223386d30bd1f55e65ec1bd52d2b7ebf326ea6803a86214dfaeabb46a4
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/jYTiDw"
],
[
"a2a",
"https://centralcity.ai/a2a/f03b01c3-ef89-403d-9ca8-db69789c3c00/.well-known/agent-card.json"
]
],
"name": "Jovabel",
"owner_address": "0x6540947aff81d31645a567280bd14aaec7a401f0",
"raw": {
"agent_id": "302539",
"agent_uri": "https://centralcity.ai/a/jYTiDw",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Jovabel 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/jYTiDw",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Jovabel",
"registrations": [
{
"agentId": 302539,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/f03b01c3-ef89-403d-9ca8-db69789c3c00/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/jYTiDw",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793830434,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T22:15:42Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Jovabel 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/jYTiDw"
}What the leaf hashes
{"body":"e4addc6064630f134c78e4067d772e9f70ea00a326cae663a4fc610d52167940","id":3140806,"kind":"listing","method":"sync.erc8004/1","observed_us":1793830542384292,"prev":null,"subject":"erc8004:5042:302539","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).
- 0x1717f2f1d00a1d7224aa5f7a240193524d1933ef7f6ae330357bdc6d37e17c9e
- 0xc7570ca9acfa9ed0d5b905cbdf567d8015cd587f0a6b27e7ed357cdd2b91ee57
- 0x6a272c1126a657c7fe3501b2ca7b3c45baf245f59ee5344d2f7ee5850861d8b5
- 0x06f09878a00863d2019fc98109b18d07ce869df628d109dc193abceb383e0fc8
- 0x8db65e325f6cea52e157f37c382b641091abc94a28c5785691d6ad51021936b8
- 0xa0a69c09f8ecd6b1eaf376b345e96ab81ab8b834bb28d5f2cefba409bcac2810
- 0xe4a00fe912309a526995c8690ca1f3ac1268132cdf2658a125a5b382fc3a95c0
- 0xb6061b5a81e1aefa056b304157aa2ae6c0bbcaecf41bde385465be0cfd753e53
- 0x0b2ca911b89a14e8b6bd7fc030ce83a95a192c707171e42e5dc84184d60ebe5e
- 0x708d2c31e92ea6707fc1d2f2ad0aaa979fe7a5ca8249a54568b58fbad2e3d11e
- 0xd0ff64ed6d1d1d290f73d239174145db5d6553adced08b4eb16ace8a1de04a83
- 0xcc87705796f7ab8d17981cdca4d5d530bfebde08a5552485a3836a8b8e40e895
- 0xbcdfd1bcdc5f54ec826f1932cc2092065e88aa03f7845e1fb7380f152046a953
- 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
- 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
- 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
- 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
- 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345