← The evidence ledger
Evidence row 2114480
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:85711
- Recorded
- Previous row
- #2113818
- Body SHA-256
- b76eea3ca9b6d59540ba61147791760820e77e3e4f1a39c815acc2ec6b1282d6
- Leaf
- 0xd9ee5c75b8a44eddb3736bac2987e7dc11262187c34052a1cc924aab8a50f295
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/ZqD3wN"
],
[
"a2a",
"https://centralcity.ai/a2a/54057d03-ddc4-440e-a661-38f7a51418d1/.well-known/agent-card.json"
]
],
"name": "Lauba",
"owner_address": "0x2a69e82094c8c75607c4c05c4a022a656267835e",
"raw": {
"agent_id": "85711",
"agent_uri": "https://centralcity.ai/a/ZqD3wN",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Lauba 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/ZqD3wN",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Lauba",
"registrations": [
{
"agentId": 85711,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/54057d03-ddc4-440e-a661-38f7a51418d1/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/ZqD3wN",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793616624,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T10:54:58Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Lauba 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/ZqD3wN"
}What the leaf hashes
{"body":"b76eea3ca9b6d59540ba61147791760820e77e3e4f1a39c815acc2ec6b1282d6","id":2114480,"kind":"listing","method":"sync.erc8004/1","observed_us":1793616898305520,"prev":2113818,"subject":"erc8004:5042:85711","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xd9eee809470061e374a3e578ec8a24931bcdaa10736a1da80fc85fffa262cef1
- 0xa98035369a7091918265f9a8fcb777a9b4d4610b9a7745aaa986008661afa266
- 0x12c47049b862382f0db38cec06cda4cf3729f5c945c4c4fa8ec53554f28f05cd
- 0x0c40c83b87542ee47cf6fbd8e065b4ef2b9dd8b205ec94bc14d5161c18264fc2
- 0x9208cbc2532174d8af69cb507d3c946b7b537d4faeb69d82d12d5a66286cd7d0
- 0x17b0f0f68dd81e61b784534e3044b218f75be4b24e6546b81f5d26e3b6511121
- 0x5bdd2efbb72062e1539f0c7d3aa7f8051e2878b530f1c9f05051347eb72bd8b5
- 0xa7cc1e7fd2899916658adc52ab09db5256e42c1c609b79e67f00c9c63c0c287b
- 0xe786ef1397c52bb2cfc9159ba63471827d7f21f0e078b0479d9c69dc2ac4563c
- 0x38b9def63550d0a3926f7edc54e99d5aeb4a105dee44651e418d8d815f79ef3c
- 0x0fcc11efce792eaf22ce652683b3f06fd2f070091bf599b085fc1e28ae0626f0
- 0x435cc71c6d86200fe212d967213b085a0a83df982afce4acfdcbc7d5c99e493a
- 0xf501fcee968477faaca9a060259336a60c82a32ca56ab2da724f950f415e8b62
- 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
- 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
- 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
- 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af