← The evidence ledger
Evidence row 2557397
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:172048
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e31c11d01cafe20a9f56b51615ef8684a0ff202feff915b803231027d41ff8a8
- Leaf
- 0xe428c431fd7e6df8e7a0d526c0a1275d0ec17443af6f3601c74ecbf6fc0e09e2
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/mjCw6z"
],
[
"a2a",
"https://centralcity.ai/a2a/34dc00da-a6fb-40f5-8465-cd43d3151a76/.well-known/agent-card.json"
]
],
"name": "Davias",
"owner_address": "0xf2356a55b8decc87ef4c4d7756dd5ea84e41c7d6",
"raw": {
"agent_id": "172048",
"agent_uri": "https://centralcity.ai/a/mjCw6z",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Davias 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/mjCw6z",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Davias",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/34dc00da-a6fb-40f5-8465-cd43d3151a76/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/mjCw6z",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T09:03:20Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Davias 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/mjCw6z"
}What the leaf hashes
{"body":"e31c11d01cafe20a9f56b51615ef8684a0ff202feff915b803231027d41ff8a8","id":2557397,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696600196818,"prev":null,"subject":"erc8004:5042:172048","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).
- 0xe428d2f357290a5cc5269c94d49a153a0eb9422d0706b3df7d4a333a0a87768a
- 0x91128a4511b81d89701c2b5317f996a8024afec9711888fd3b09de262b64db88
- 0xb7726de13760f63816395959a0fce76ce57838f84c3c669a8d5bfe6a7ec55068
- 0xc23721752fe7ba68417568ff01e02fef7cb99cc2bf5740c8591e065f239fd673
- 0x874e4d8a2cbfad755062bc43a0355eb52e671a1df3504d2692612f3f5f4ac922
- 0x2cf76cb639c237e29fac52957201f9fd6752426448c6852ce60c44e9c103f32d
- 0xba7ab5c06af42e80829d111ddea8dcaccea531d70397e72ca2378cc7e380a33e
- 0x5e2c58b71ec22b6a13f8d7b2a42ea7eebc9ef77161e1e1a07a4122ac797587a2
- 0x036df25fc3e113d8668e0629c8deca1c08501baef492c7dd90aa26614eb2d65a
- 0xc2080293c028c9e4444d7791fc9661dd26419807c99fece58a575ab8caf7f274
- 0x83afa8fe3cc064d8448370921ed67d6d4b3967f53c7f58b39256c81a304a9a30
- 0x8a2b27ce9e13b66cef6d1fa09c15a96f8e498f7102ac3524efaae6737b11d546
- 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
- 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
- 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
- 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
- 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7