← The evidence ledger
Evidence row 1848626
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:39850
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c1acf1ac5de778a79134e86f0e82fd2e84dfdbb0ac03bb631cee2d8e66a133aa
- Leaf
- 0x80cd132eb548224b553efacc7844b27986e702ed3a89e7f300fa601321f94860
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/c4LU6q"
],
[
"a2a",
"https://centralcity.ai/a2a/9f21a3f0-8395-4eea-8d12-f9098ce23cc5/.well-known/agent-card.json"
]
],
"name": "Trossor",
"owner_address": "0xdcb25adcc20d83f62d29bc70a0e175a15f6ef54d",
"raw": {
"agent_id": "39850",
"agent_uri": "https://centralcity.ai/a/c4LU6q",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Trossor 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/c4LU6q",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Trossor",
"registrations": [
{
"agentId": 39850,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/9f21a3f0-8395-4eea-8d12-f9098ce23cc5/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/c4LU6q",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793577101,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T23:54:59Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Trossor 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/c4LU6q"
}What the leaf hashes
{"body":"c1acf1ac5de778a79134e86f0e82fd2e84dfdbb0ac03bb631cee2d8e66a133aa","id":1848626,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577299501796,"prev":null,"subject":"erc8004:5042:39850","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).
- 0x80cd26b913aed72adb0ca12c8ab6877643cef21747e672132bfee0d27603f399
- 0x6da870b40122230874b23d0b828f48530684c2bec41d601ef23d5234dc1270ae
- 0x8f0c355ebf1b2d2af91ca5b84bd37e3f6840eaf8da5a1ad78bb3b29e6a7b9a63
- 0x6b2612ba4f6393d9e81be9079a5db29749e5fb99e9279103074815da022cbfc3
- 0xfa0000df0b79ec210e06aed03ae849b6e7386c5ecdb788c9154dd75fe1ffcea6
- 0x7eb1e021eeb8e3f4cfe500b117706fdc8eb7324462d1849386d4c2bbdbafcc7d
- 0x9bfae79e82377655bc13655d2a25bf73126de7e041e3f5875f8015a05cbba560
- 0xf557cd6e6d8b59b51b18c7a53b58e011fc78030c3cf9c5ba9a84266432f45014
- 0x2019a204c566a698f18441335c1b36a072be677f3a8cbc69048b25792c25e858
- 0xf81afb79bd57a8844c16a19a11e664c815af63bd5293bf9a4b6c4b6682ae96fe
- 0xec7e9f90a5693fd10adf935486ebc4c889db17f5ea68c210a130f75a34eb9d38
- 0xf1bbcf6a80b03ce0bcc652c9c358e273a08605d806c2668665f7c7b1411ac055
- 0x00e98613e718e0a689d577344d6db5596ac046beed8ae3ddd822ec8ac9c9cfdc
- 0x19ce574eee56ae085b2ab0004d191db3debc9d29cba2d71de21a8710ca8151ed
- 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
- 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
- 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90