← The evidence ledger
Evidence row 2294022
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:138981
- Recorded
- Previous row
- #2293455
- Body SHA-256
- afff470070f9cb2fed72c154aceadcbba3678f4e00a07e42b96ca51145462077
- Leaf
- 0x1e8cf07ad573a1f0e369375e5bd795873d56cd0c566d8241f4e96e49b6ae9e02
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/jGLmCK"
],
[
"a2a",
"https://centralcity.ai/a2a/8cd51713-e9e6-4833-b47d-097f9bd3dc6b/.well-known/agent-card.json"
]
],
"name": "Simpero",
"owner_address": "0xc5e5eb871ff662293b17a8592ff405e6734b7d7e",
"raw": {
"agent_id": "138981",
"agent_uri": "https://centralcity.ai/a/jGLmCK",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Simpero 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/jGLmCK",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Simpero",
"registrations": [
{
"agentId": 138981,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/8cd51713-e9e6-4833-b47d-097f9bd3dc6b/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/jGLmCK",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793659116,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T22:43:05Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Simpero 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/jGLmCK"
}What the leaf hashes
{"body":"afff470070f9cb2fed72c154aceadcbba3678f4e00a07e42b96ca51145462077","id":2294022,"kind":"listing","method":"sync.erc8004/1","observed_us":1793659385118216,"prev":2293455,"subject":"erc8004:5042:138981","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).
- 0x1e8d02873c9b2e7155cdb4e8c106917c266b7b6096cb16720fe6b93f4f0e0898
- 0x3065e24f3d35c25094ed3080a7262e41ce69f84b33ba2b277944d2b61ad97346
- 0x3029f40bd02acc86501ca8c8586c199b7b2089eaad722d8637061c3891941159
- 0x01ad17a5ba986c524965017ac56ad955319423eb0f465f4ec5f8dcb0398e3efb
- 0x68659b6c703445e7c19fb4f58a2ba3849bb75e2d6b7d50e982e491b0194900ea
- 0x118974a6834344759de9ab1aef0b5babc49bae70ff13f6f0046c1a340c3becb1
- 0x33e88b6ae8667d858ba58b6ce142398ebccbf6af2a2553ca45a3e935090d67a9
- 0x146228354df810f0c15855fbfcb84c99b5db08bda9c4c756a413645807420af4
- 0xb08cca3e32f512331aac0995708194ed35513b4758cd315ae2ecd125b1b72942
- 0x67938f519f23ba4125684dc14b49ae67e7cd284cc7e83c905db5a5534f2b7341
- 0xac0fc923a0db6bc3966b63b9f80568be71e73b50d1e4f75f4cff6ce1027de1b2
- 0x921d0608297ee8b39f59114be3d8989b8d4efd3e464dd03aef90facc4e2624f6
- 0x350e03a59bf81961fd9ce694f08f9ba0239d9ea2496b0c0dc7998c9e9855326f
- 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
- 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
- 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
- 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af