← The evidence ledger
Evidence row 1847815
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:39484
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 93ef23117792f7d9d4be992918c7f13b613fc9292debfc7b456d73586d76bca5
- Leaf
- 0x77c4bcc824e24a7ebcf2cf630c8e4b34bf343eb1638f94152584d8bab5e1214a
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/0xZKhp"
],
[
"a2a",
"https://centralcity.ai/a2a/c02f3f4c-6e1c-4681-a130-82e5bea6886f/.well-known/agent-card.json"
]
],
"name": "Grassel85",
"owner_address": "0x60880ff13f095d73d824fe78228516aa063c1a43",
"raw": {
"agent_id": "39484",
"agent_uri": "https://centralcity.ai/a/0xZKhp",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grassel85 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/0xZKhp",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grassel85",
"registrations": [
{
"agentId": 39484,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/c02f3f4c-6e1c-4681-a130-82e5bea6886f/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/0xZKhp",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793576860,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T23:49:12Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grassel85 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/0xZKhp"
}What the leaf hashes
{"body":"93ef23117792f7d9d4be992918c7f13b613fc9292debfc7b456d73586d76bca5","id":1847815,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576952090930,"prev":null,"subject":"erc8004:5042:39484","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).
- 0x77c4da1d8688d4d082b8c8517becd842d907b51e2c6f7d61ebf60f7ca115c7df
- 0xab3e3b654d919d89b49e17988ac5460b73d5bb89bba0ac312aeead2b918896e2
- 0xe095f5b22e28f0b9baf56f461082d35d0fcd060eb5350ef2b0bf1358bdff0118
- 0x5d7b1af4e2de3fcbb32bd6e9e1bb264d43764f728a6238242c2523e1f25080e2
- 0xfe7077797dbe01d60c130d167945f166c653a518a47a253fb5cacbb34c77120d
- 0xc23e9f31ed8b9f0a1caded8dfb6a22b614e1b90f14ce90144170c8ae8fc282f6
- 0xa121712a265ca005d29a82d96ddbba30525c732a043bffe0d44a221c832ec49b
- 0x19efb0b5da3c6752f40ca0cd629da336bc854668b8f53fe41b1fb759340af51a
- 0x9ec9ae9a906ff285b62a4ed5aea4e8f5f8f18b33b483c43c6ddfedb4b79fd227
- 0xdd3257ae5f559189f7031383c1e8ad7e687415a71de5e736b754664df1c28f8e
- 0xe03e3d14c1f904e7d1eb74ab52589df7e9efeb3d89b2bc4c44dcd173996b9417
- 0x922a48efb43b08095a30ef6daed1c6435642500c842a9a7064ef609c7b17fa99
- 0x158885233a7e31127e2842e667a258b12d4e1809863fa73786d7994cec474080
- 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
- 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
- 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
- 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90