← The evidence ledger
Evidence row 2712403
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:204460
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c892a8f0417fd6eae0bc7712519e8aab7ec5cf15baea45c091eac56a3ea4d30d
- Leaf
- 0x1a626160c1d63eaea1556d593333d828cae5013f5e15d6833cbb478f707a3d20
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/7WqZWE"
],
[
"a2a",
"https://centralcity.ai/a2a/fc7a727e-12b3-4bc3-8902-284a0333206b/.well-known/agent-card.json"
]
],
"name": "Jamon",
"owner_address": "0xbe0a9c55523a1caf729c7e12b2f20ca1f8e2fd95",
"raw": {
"agent_id": "204460",
"agent_uri": "https://centralcity.ai/a/7WqZWE",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Jamon 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/7WqZWE",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Jamon",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/fc7a727e-12b3-4bc3-8902-284a0333206b/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/7WqZWE",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T20:53:43Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Jamon 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/7WqZWE"
}What the leaf hashes
{"body":"c892a8f0417fd6eae0bc7712519e8aab7ec5cf15baea45c091eac56a3ea4d30d","id":2712403,"kind":"listing","method":"sync.erc8004/1","observed_us":1793739223281629,"prev":null,"subject":"erc8004:5042:204460","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).
- 0x1a627c54cea4499de30bb10759a6e0906a9458d2aef6288236d89eda853e2f0c
- 0xaa70a4b10cdaaad0e3299b90b890ca33d7cb250dd3a82928a17b7359b2e3f524
- 0x4870ab9e46efed42addc2b46add17a3ef2f825d841d410a3a97a68bc0c864421
- 0xa77586da87eba1ee5c34ca443727998de4f8374d7094c7daeb44fe8acb3033a8
- 0x815926048171daac9c7a02f7987078e6b8976c9fd1c6799c40f7eb8c8448efc7
- 0xeeb7ffe96079a0917c5fd9f5ee9319a1b60e22ca379e3d5daf75148c7a0422cd
- 0x54be5b52d6021ac9290c1cb25360c686aeb78a306204f823ee9c03138320672f
- 0xd3a38f707a1e8463c6061ae58f1674522bc44e90cf2c2628e9781e1a4d8771fa
- 0x48368201dceb305b96cabfe119442db615944cc4bd74fda33d4f9fdd57ef5ce9
- 0xb627d710254d889252a257ee205fd7343676a254225cfa4f2dbd372e6c266bea
- 0x5de9b76a4298eff389158d02b6c82898ba63d9b896a866b9f401c82d202589b3
- 0xfbaf6a797c82410c1b23e4da79d34da2f9afcd35de9499dfdb99f8a8bf86cf9c
- 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
- 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
- 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
- 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
- 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7