← The evidence ledger
Evidence row 2494614
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:146604
- Recorded
- Previous row
- #2494126
- Body SHA-256
- 2c78e56c37508b54116b365df5b6d69b6c5889884f9f9f9217a0a5c1ba9aa787
- Leaf
- 0x1551ad9c7bfa81e9a3a80c2216e02d1d87d18b16fa594fbd27d88c089ceaa008
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/btYlRk"
],
[
"a2a",
"https://centralcity.ai/a2a/00e19227-e254-466a-9acd-14522e7e34fb/.well-known/agent-card.json"
]
],
"name": "Zefibik",
"owner_address": "0x1a184482fbbc7996db0f39051071631acdc86e5d",
"raw": {
"agent_id": "146604",
"agent_uri": "https://centralcity.ai/a/btYlRk",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Zefibik 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/btYlRk",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Zefibik",
"registrations": [
{
"agentId": 146604,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/00e19227-e254-466a-9acd-14522e7e34fb/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/btYlRk",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793667652,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T01:05:29Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Zefibik 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/btYlRk"
}What the leaf hashes
{"body":"2c78e56c37508b54116b365df5b6d69b6c5889884f9f9f9217a0a5c1ba9aa787","id":2494614,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667929640999,"prev":2494126,"subject":"erc8004:5042:146604","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).
- 0x1551d9c6ea6d1f9686826e3d2f7e3c84e9167fe7ee225680a9ca33dfbf86eca4
- 0x28da329dd17f34dc98fade9391fa68c5fe5b8043c9a49bdc26df51d4732fc239
- 0x93b4cb2fb5492f6c0c1ab2e74363b65e311131af31a8323ac6fbc92b763fe9b5
- 0x771beb7d2f6394f0d67c107107c50cd70ae80fd42118f2f5ee3d5d7d977199b6
- 0xfe788142d9c6a17f843d4e852601fef080dfd96271e53e770b54d0643e4ff7dc
- 0xc937608743b3420d6ebb127c975bac133b2fbb1c44cba43bac5cbfa7f8d6101b
- 0x05c8ee153f780f67f7009bb7489b1ac059f8ce9e301d40e4a959f07935fc770f
- 0x14718da867a81305dc409eaf2f233f0398f02deb33fc4baf89c1347b6cff3472
- 0xe7e1a5c8a713f26f2752c01e38aee4cfdeb7674a873df53ec6050836d5e9c6d4
- 0x8562cc0a95d2b405a5516ee8167fa2d9826284842f094151e2a0db7177cf5888
- 0xe9d29cdbeacc186699d72091b98040d20da2aae6b1f79afe6645602df098cc66
- 0xe15c70650151d1a9f4a6edb53831913746371589cf5b5f913ee51abc12496628
- 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
- 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
- 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
- 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
- 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7