← The evidence ledger
Evidence row 3411585
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:338946
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 9e2a63e77d8649281481443add1ce72881e7fe17d76968bece43e9f69e42bcaa
- Leaf
- 0x91db3d2f781121502b6f9ba9bd9523834383028629f116c08883b8bda516647b
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/9VLTTX"
],
[
"a2a",
"https://centralcity.ai/a2a/8d3da2de-b1c2-410e-8cc9-eebc086e8829/.well-known/agent-card.json"
]
],
"name": "Trena",
"owner_address": "0xfe93c526d0ee71c1f984250908d81d8156c6a485",
"raw": {
"agent_id": "338946",
"agent_uri": "https://centralcity.ai/a/9VLTTX",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Trena 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/9VLTTX",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Trena",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/8d3da2de-b1c2-410e-8cc9-eebc086e8829/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/9VLTTX",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T13:56:48Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Trena 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/9VLTTX"
}What the leaf hashes
{"body":"9e2a63e77d8649281481443add1ce72881e7fe17d76968bece43e9f69e42bcaa","id":3411585,"kind":"listing","method":"sync.erc8004/1","observed_us":1793887008755978,"prev":null,"subject":"erc8004:5042:338946","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0x91daf3245f012d417557297218a7c2c648c48cb6a2242efb5285e32dce2bcb75
- 0x2eb8a4ccb2f89c9e0b92a1836ab76d9c6258bd56a3ed0d23b153e1408a358fb3
- 0xe4a713b90330fbb743bd2d24e5aef6453223727454937b46d9ee2881869451df
- 0xcc2cffa2c359567703360d9d93d59628551e3004d043207d167d7b07d3918561
- 0xf871815653d3577d35594234f50e7af092d1ae0fdbe8bef5bfdf98fa0bc2cbb4
- 0xd1e9454c824f82de352a09f17741c7f2c28bb430202aac80b5c4114a29bad0e6
- 0x808deb6516a67b624746e81a3296340a5428faa89808fba01f1035da200256ff
- 0x65cda5f13d565b34a1f023fb71b592caf0bf5a4211431ea19e0616706226e9c6
- 0xda104a2da0822018e16009fa5aeff867fd18ef71fb0d7fce16afbb3dae5b3c55
- 0xd72ebf96fc3f535714b934b01884d77c67e0574172cd0bbbe1821c5c2ae52055
- 0x7732af99a033dddde593ac18de2be36a6b1a7115d7f641efce080a247d463beb
- 0x379a60c08c912269633796d1fcc4f09939d957b95a5509d3a0bfe2ccbc5b3943
- 0x8e57c2c292ca02611e13317b8fb7abc6cc03ad3281cf92770bf73bbd813f4e16
- 0xcd7dd4b73475d9daf8066f64735db723e9ca6d35bbe9f3158528fa2e4ee200de
- 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
- 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
- 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
- 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94