← The evidence ledger
Evidence row 1782641
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:16745
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 969ac9b9c6a90d50e72c0d0afd6cd4d1ca93febf7b0d211c440d2140b4f48978
- Leaf
- 0x99d07ff41dc38664e41dc221f234f4a00ad2b88bd13aea34c622a369e07fb833
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/6bQ93B"
],
[
"a2a",
"https://centralcity.ai/a2a/a522b53f-f27f-44da-a885-c3b224e664bb/.well-known/agent-card.json"
]
],
"name": "Trezor",
"owner_address": "0xf9903de3a781b82b3763791c6faa2d2767ff2998",
"raw": {
"agent_id": "16745",
"agent_uri": "https://centralcity.ai/a/6bQ93B",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Trezor 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/6bQ93B",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Trezor",
"registrations": [
{
"agentId": 16745,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/a522b53f-f27f-44da-a885-c3b224e664bb/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/6bQ93B",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793556354,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T18:10:26Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Trezor 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/6bQ93B"
}What the leaf hashes
{"body":"969ac9b9c6a90d50e72c0d0afd6cd4d1ca93febf7b0d211c440d2140b4f48978","id":1782641,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556626780469,"prev":null,"subject":"erc8004:5042:16745","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).
- 0x99d0828c33e44b87bc0e2a44abf5a1484476c8f230c0fbd70c86727e8a5bcec4
- 0xc0d8bd1040470b8ff9249a0f22d0ba7faa89b48918271c5fe40e511fd6bc4580
- 0xdeb0b74a51c1d62495ace2cc33870f8ec887e3ebe8d0931ea463e7f0175db029
- 0x743a84704be56a17a6f175da830d970d8a0811abdf99008caf1fe843a6f63651
- 0xa13410771bd59ae694bb2e593bf71045c9e2cb5177c439c16369156567b558af
- 0x010b8ffbc8f58f22062cd0f7ecd7a1b2aa00d6cf87dfa967f2180493a7f3b9ac
- 0x7faa91db46435d20858a00bc22709ea15bb1933c53d1baa226bddb3538f6f1f3
- 0x36d8e8933cb69fb543b343b42e7d2d418fed546a439dc568caaf2fa5fbb8d142
- 0x020c35e5bac3e79b52e25777561059dc9bb3ba58e80ec6d0209c26f99df7ba9d
- 0x0bbdd7ff33646f4838e7c250272cb92828a932ffa4da3b60fa5d6ad5ed2ede2b
- 0x6f327f582144f1c59ad866bbc36812995a7cff7d3570a4641f1bfd7d6b274a37
- 0x00501794f8f8ab636f8f5823349b041054f10e1daf5ff33f9c58fb4581120bcf
- 0xb57858c9b723be1615b551d396a235a4b04c35c7b3d756ec3335a4f69375f8f3
- 0x82d96787431d530f2599d2a77b24c7b5e6f2bf6720f7cd054b4dc0d4ba248628
- 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
- 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
- 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90