← The evidence ledger
Evidence row 3474958
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:360128
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4bfa04f53617c402bdd51a68d5268b615f9316e4d281a98216b3514737a018a9
- Leaf
- 0x76cc6fde357d2be473c61126bd810d438d574080dfaa5885ebd5301aebf839ba
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/9l67hZ"
],
[
"a2a",
"https://centralcity.ai/a2a/1702135c-857a-4b8b-b300-259ab243a920/.well-known/agent-card.json"
]
],
"name": "Femis",
"owner_address": "0x784c2af4d2de4bcf7dc0702c0cb34bef10d2177e",
"raw": {
"agent_id": "360128",
"agent_uri": "https://centralcity.ai/a/9l67hZ",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Femis 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/9l67hZ",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Femis",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/1702135c-857a-4b8b-b300-259ab243a920/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/9l67hZ",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T23:34:50Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Femis 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/9l67hZ"
}What the leaf hashes
{"body":"4bfa04f53617c402bdd51a68d5268b615f9316e4d281a98216b3514737a018a9","id":3474958,"kind":"listing","method":"sync.erc8004/1","observed_us":1793921690072415,"prev":null,"subject":"erc8004:5042:360128","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).
- 0x76cc6e7e8567d79a9408ce3f2f5b2c32c91c4aa9d70d2a85b7df38f2049a7975
- 0x2d3cdf81bc32c026ef71ac891c940717501cbb31ea7bc978bd9d76c56372db6e
- 0x1fef571ae29f649d0a0b122706b517790e2823e2e9a2096001b5e075ba579aa3
- 0x3965ac8df99bd54a68cb1833c5ae1a43cf75ffadb74c5317e5dc0bb0c20db1e5
- 0x7e0061a93705b38e9c46e0fbfb12b7b03cbcab6082b9885c4139bcc1e949dff8
- 0x6fda81f4fde124b72211fdd22e7715f8642fcacbeee1c3370542f1756924bd2b
- 0x27265dd890ba8b3ddf3431813260e7861c41064166dafe5f26a91f3cb658103d
- 0x60d98176ea27c55475403138d10903b18a43c14579db2409d19de5d30c9a3415
- 0x9150c717a6dfd529501edd2f720874a827bca42a09bdcde7b8151cbfe8760fa6
- 0x6d16d6897b375296447bfc8c5aa507b385e449c6ec095e87d6a2bebef0e78a9d
- 0x98d9ae2066d54afbac09efec8a4e59a9bf6cc039148a88c3c58dcfab01e3f81f
- 0xa34bd08de3cc19a3bff0595a98f7815a008c42c4607ddd7c6ceffdf8135c3b80
- 0x9f49ee11d75e9de037d8212c931305c83dec9cf9fe02f9b12237d47f9e7bf49c
- 0x295b2ff917e72ce7e3d94bc8c6718d80f4989a94f335a61261966c43aec141b1
- 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
- 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
- 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
- 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94