← The evidence ledger
Evidence row 1773833
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:9396
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 6400928dad240ac95fdaf87813db5e350a0ade7e77e4fa553f1b133f7c021458
- Leaf
- 0xef2dcb308ed34b9b2dc967d387d298b8ea835daad49afb6a8d58a0df838c6c70
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Yki0TU"
],
[
"a2a",
"https://centralcity.ai/a2a/812147be-a50d-40e1-ae20-934987d2029e/.well-known/agent-card.json"
]
],
"name": "Sastel",
"owner_address": "0x70e1f3b9d967c5dd1150f5a2b95b93a72152a601",
"raw": {
"agent_id": "9396",
"agent_uri": "https://centralcity.ai/a/Yki0TU",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Sastel 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/Yki0TU",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Sastel",
"registrations": [
{
"agentId": 9396,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/812147be-a50d-40e1-ae20-934987d2029e/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Yki0TU",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793549840,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T16:20:12Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Sastel 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/Yki0TU"
}What the leaf hashes
{"body":"6400928dad240ac95fdaf87813db5e350a0ade7e77e4fa553f1b133f7c021458","id":1773833,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550012728712,"prev":null,"subject":"erc8004:5042:9396","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0xef2d7cdab4041a619781ccaab3bde944872389eaa01475f9a48487373ada3d74
- 0xe5b2ca9a26b089b1c42f83afd14894b568a71f464453425fa47d15d4866f931d
- 0x0e202176d6a317364830ff2cbffeb83b90b3933fb3ef8daeb7bfba2703463154
- 0xa5bc74d62c5e054eace3283089da77e843e12db81e6e7ff6466bf6d0a0eed6c9
- 0x262c5b336120c9f987c1a2e2ca72bc3e7a3d883262bc0987ff22457d9d436b39
- 0xb0a10506683098f4315dee0e0c53d2f4d603dbf245e52cd126492f05c441b5b6
- 0x35f8db3088e85cb282908b400a82c54843585052cbca2f179e04b2694f3cecf6
- 0x87baca2eb78a832a509760d5b03e2720f786edc0dc2360710e821be60bb1a9a3
- 0xa7b93330edbc84417202c75fd45fbdce223b5be4e3ff1c8ff67dc7be60d07408
- 0x241908e94295d899b68e9b52db796a9973dd27b2013b566533e643f88eff589c
- 0xa515386c3e038f87d1125a0876dc019f175f9e00ce412aea5bb8aab3801ff140
- 0x1b5a8d6f871c578c6ca98d6b748b9433c45f26a6046ac5e84ea6551e53a17ec1
- 0xe90b78263bda6cf595e6506f00151a77021430873ffa310d8a01f67d8991ca3d
- 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
- 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
- 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
- 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90