← The evidence ledger
Evidence row 3132088
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:295594
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ee23f4536dfb404140aec0d1b081209191c577a838a3343ffd298f8d25e59154
- Leaf
- 0x338a2d716e331ea71f27111a21f239537e00a8ae83081ed488c848210b2784c9
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/3xYpO4"
],
[
"a2a",
"https://centralcity.ai/a2a/96f94e0a-bfc0-4dc4-a459-977e67c9b174/.well-known/agent-card.json"
]
],
"name": "Tremper",
"owner_address": "0x92089addb635e84dd1133100334918ab2363169f",
"raw": {
"agent_id": "295594",
"agent_uri": "https://centralcity.ai/a/3xYpO4",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tremper 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/3xYpO4",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tremper",
"registrations": [
{
"agentId": 295594,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/96f94e0a-bfc0-4dc4-a459-977e67c9b174/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/3xYpO4",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793827221,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T21:23:54Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tremper 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/3xYpO4"
}What the leaf hashes
{"body":"ee23f4536dfb404140aec0d1b081209191c577a838a3343ffd298f8d25e59154","id":3132088,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827434659157,"prev":null,"subject":"erc8004:5042:295594","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0x338a2741cd401161b6769beb99128a56c507e44f7e4179e93a4db49d29c6dcfa
- 0xb82c72a4ce437c506a4200a5ad851c92cce49b9d5848a4fcdcf6164b7d28225b
- 0x18ceb16dbc08581dcd93a427e8854765374bfa31d8f017a4caa041fe60b8777c
- 0x56a4c8a5525cdd783274a8a89a698db5834b457d83c80e04bbc8ed4edc42b1a0
- 0xbd075c6ae8dab5622e093aa49ec7790f1e2f505a36e73358a470a4179f3ca63c
- 0x207528788c96f9aabdc73842f976b35ffad84c104c91772231489721d05ef38e
- 0x834c9bcf8fa7566852d601807cfa2e1f367d1cfff2af1301a44373de882928bc
- 0x2699fe5d86ebdb4591db4c60d86913a16983a0df2f55ba143317502ea7225dfd
- 0x88b5840133cb4513e44b67f19d6029afc090fe37425c2a33c4c86c1dfc05efbf
- 0xe135a932025b72c1d72a6b56947a431e391d0964138ef80ed178655fc4031e3f
- 0xb284e37f96c387aa90656252665b97eb741e6d002310a2260584b3ffce6cc93f
- 0xfd490b824e1d575347294bdacd136440afef9e2fec23647ff70f33f60b7d725c
- 0x076f99e16dfe61777cf7005ffdb5efd687adb1aad0b9cdd01306aea19abb6247
- 0x4655903f447e8396651ab34c7de260d0aa4d05c74caa13b43dfdc4a860d9f1ce
- 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
- 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
- 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
- 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345