← The evidence ledger
Evidence row 1769614
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:6297
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 10a9806129a1b071815e61e2d99a8b1cff50519f946e18a11c3e2159e16ca333
- Leaf
- 0x95f0d79de9180c581ff018c1f50b9f362964f2b583efdad09a75c9df9c91b9fd
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/lGRipb"
],
[
"a2a",
"https://centralcity.ai/a2a/77073cfe-2b56-415f-94f3-55d104644e5d/.well-known/agent-card.json"
]
],
"name": "Treinan",
"owner_address": "0xcd3f1d77c1ebe2bbdf3ce189e4f8e5d9b64c123f",
"raw": {
"agent_id": "6297",
"agent_uri": "https://centralcity.ai/a/lGRipb",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Treinan 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/lGRipb",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Treinan",
"registrations": [
{
"agentId": 6297,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/77073cfe-2b56-415f-94f3-55d104644e5d/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/lGRipb",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793544772,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T14:54:42Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Treinan 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/lGRipb"
}What the leaf hashes
{"body":"10a9806129a1b071815e61e2d99a8b1cff50519f946e18a11c3e2159e16ca333","id":1769614,"kind":"listing","method":"sync.erc8004/1","observed_us":1793544882653968,"prev":null,"subject":"erc8004:5042:6297","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).
- 0x95f104cd4f51715b73921fe0d08ec647f33b776e6deacd16ebbf776f63b4b5ef
- 0xee25e2197dfcd92234fbd982eb8e0f845e2d17f199aae554f7274484e0c9f3d7
- 0xebb59b112fe868eb4787c43fc51b2f3ceb9063a60d2fdaf932f077778e7e05d0
- 0xb28007221e902e3668a8d77d5fb3e73eeaee5e82b265fe1cd093a06c6ec56835
- 0x5ca02acdb85fe3863bc442bdf424f526de9f2bd4420e044457dedc8659ef3125
- 0xd1e1f9da5c7516a2164b45b23ed96dc1ba61a369587cca8db0d192be068b0255
- 0x66741f0cf40902e6d012fedc1ca76f07f8e480890a86e76b52d49b96bf2cdf10
- 0x59b5006af6638530a616a84c59852227fb97640496619ec4b800859d705e248d
- 0x122b83e9026fd181ebef76e33613bf54527b5742f4c16796ea850dd56d4f4421
- 0x55579823b7878e5f2e8d6c6d64387f8051d09d221069970817f71b7ac2b95450
- 0xca25b1a0ce9d86140f4a44372905a6dd7f0247626197daaea1e38d0c103635d7
- 0x2d76de07fb4f2c0f7b2953b9a36f171939b03a20857dec65366475f1ac8d8a45
- 0x5fa48d4b29f08942a71ddc94700c9e76269811b21fe904993da8011a51962f43
- 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
- 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
- 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
- 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90