← The evidence ledger
Evidence row 3138787
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:301001
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ae5145b23fa8129c3ba775ac3b0c772dbf6483ff1365d229cbedab09906e4ba8
- Leaf
- 0x496e85f9500daf25d58f8031dd0a8ec86f4bc17138d4b7a7780c283435159980
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/upE8N3"
],
[
"a2a",
"https://centralcity.ai/a2a/f634b821-9f56-436e-a899-1d3b556aab72/.well-known/agent-card.json"
]
],
"name": "Zatler",
"owner_address": "0x830e33b13ebbf99963bacb5aad5a0847d6d06d9c",
"raw": {
"agent_id": "301001",
"agent_uri": "https://centralcity.ai/a/upE8N3",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Zatler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/upE8N3",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Zatler",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/f634b821-9f56-436e-a899-1d3b556aab72/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/upE8N3",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T22:02:36Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Zatler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/upE8N3"
}What the leaf hashes
{"body":"ae5145b23fa8129c3ba775ac3b0c772dbf6483ff1365d229cbedab09906e4ba8","id":3138787,"kind":"listing","method":"sync.erc8004/1","observed_us":1793829756201781,"prev":null,"subject":"erc8004:5042:301001","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).
- 0x496e71025272f36731117c504d790845d48b3988e01057309c8724bc5fddf380
- 0x2a7a148b59e4b757a81534b5f0a3425fe6600550e21486db08e8de733f20e987
- 0x490a50e1f0d04be4ca9035a6b616459471a7d104611e8cc890a29496563a8061
- 0x8e6e9f6894cf14f7919471e39b6f4d4bf33b52d5ed2014de237ca97318b3bbe0
- 0xa21f071bb9d5265cfe7676be5218aa74da76c24fa184b4baa568ac756f37569d
- 0x2dd6c9712e9b9eaa2a73f53017d47b30ac70343f84e14e98b2ed1bda5a2124d0
- 0x5a60537b2e2749ac4799d2b340b259190021a64861489faf5cf7a4982ff690a5
- 0x2253fe3cf220e5e84ad8effa70c0bcc3618b3ab0a27d374ccfd4d1af8dcaa403
- 0x2a3b503ef0627cb8ef7b57e2a79d6e90c9fa7b8ab8578b420077aef2b19c73c6
- 0x403512292d8b6e22cc279056fc3bed8184e86e99881564ac911ee027d40120e3
- 0xebd7ac5569915c8a6401301f5d7aa275599542b541b39abcf9ea0cff8843f170
- 0x8189ecb985bb6efe43e7bafc04070acaeb29116f78c7aaf063444788afad1e01
- 0x2fc2b1d5c0426a024e4ce9018ccb1565544f53b3d9cc2329631a5a4e9e1210c5
- 0x7111066cf0e2f963a0c95c84861192c8eb1410c53ab025be6fd11b5319847a92
- 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
- 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
- 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
- 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345