← The evidence ledger
Evidence row 2020613
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:43102
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 38abbad7e2ee23d0af9cd1eccf1a7a9e10318c6a0459dbd5195ff4737e308dcf
- Leaf
- 0x404cacd77bfb235c3ac9baeac5340cbf08fa16f6a127cdb9fb5397c0ae0f59e2
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/bcjel3"
],
[
"a2a",
"https://centralcity.ai/a2a/9f1f7690-58b8-438b-85d4-6b1034629c58/.well-known/agent-card.json"
]
],
"name": "Sefus",
"owner_address": "0x84e73d4870045af3e511f704e475ac4702bbe5f2",
"raw": {
"agent_id": "43102",
"agent_uri": "https://centralcity.ai/a/bcjel3",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Sefus 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/bcjel3",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Sefus",
"registrations": [
{
"agentId": 43102,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/9f1f7690-58b8-438b-85d4-6b1034629c58/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/bcjel3",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793579560,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T00:35:44Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Sefus 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/bcjel3"
}What the leaf hashes
{"body":"38abbad7e2ee23d0af9cd1eccf1a7a9e10318c6a0459dbd5195ff4737e308dcf","id":2020613,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579744264787,"prev":null,"subject":"erc8004:5042:43102","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).
- 0x404c94a24fd9223ed9e836a70f5001ce9c5743adbfed3fc5dcd93f2ff2b65615
- 0x105b9070f621397337ea737ce111b06955bead7fd24198020ae73fb00ead96f3
- 0x5ac8b215b66040a0fdab924ae894460e7218c4e60dd930d2381b15ae5c27473f
- 0xc7d899af9f02d3147b73c8cec6c68e341f531a76e8071c4d6fba51453e7dcd8f
- 0x7dd238e27fc3423c0403ce54b76b41a70af9b126b6d6df1bcfb6baf43265853d
- 0x63bc158ce7a4515f47cce43fd62bc8352aae22fcea790de96d77f2c3f631cf51
- 0x3116c18a1a445f6b9eda4e8be8d6f2a494732580825b8e1b7055256b6c1feeeb
- 0x498b594fe184497962eea0a90b51a76f44407a64f4aa3bf84639685a5ce14c35
- 0xc422e76ebe9b98732127142cf7ab052686af7e5e3e7f4a149b131412b0b2b545
- 0x9b3aeb322f278f3188c4b6b941d08413620f4e894c47343770ff3cda1faf2b2b
- 0x1d34165be86c378fd087e84998f69bd665ac3458f0fa04dd548d25795d5f558f
- 0x68e43cd8c3974680608754c4f2fcde66bfda1af2a2aeb32ec2d69634438483c7
- 0x1a30e008133011de2f6376e0b8ac235c7b5fd254513a57eac575300e54ac3544
- 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
- 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
- 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
- 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af