← The evidence ledger
Evidence row 2562602
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:174862
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7fee9124fa70507f647c6e7a9bcb7827ccbda3d72d6ce8357eed4dca39ccd287
- Leaf
- 0xf4261152a02ad954f7ac63ded111f4b81857e058e97f67461da3b1d005c94ba2
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/h25psF"
],
[
"a2a",
"https://centralcity.ai/a2a/e3b1c6f1-43cf-4205-aad0-e4ab973bf144/.well-known/agent-card.json"
]
],
"name": "Alandan",
"owner_address": "0x44e4f5b4ed804e687427aee48e0384d135546527",
"raw": {
"agent_id": "174862",
"agent_uri": "https://centralcity.ai/a/h25psF",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Alandan 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/h25psF",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Alandan",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/e3b1c6f1-43cf-4205-aad0-e4ab973bf144/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/h25psF",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T09:59:29Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Alandan 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/h25psF"
}What the leaf hashes
{"body":"7fee9124fa70507f647c6e7a9bcb7827ccbda3d72d6ce8357eed4dca39ccd287","id":2562602,"kind":"listing","method":"sync.erc8004/1","observed_us":1793699969228263,"prev":null,"subject":"erc8004:5042:174862","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0xf426309df7dd10cb9fb5009db8c45a3b8244c2bc5706524398f35a9ad7441d25
- 0x5732da3c59c23257d4bbcac7e6974222c9aac594c6766cc8e15cb7febbf8c7c9
- 0x172e4896e41f6256ac913a77bdfbdb594d14a3c0a78a08605db8457971f4168f
- 0x53938b6395499dc01bcdc1d318c9063c95c43d131a9067e6ba04422c6f8794cd
- 0x06de17773a612660b95e3fbbc09f41c230d38edbb9de2d495fdf49deb22d3d9d
- 0xae64fcca02894486dc8a2ae9a29420fbdf1706679917295bf58380a016a8db11
- 0xae3183b6222391207747c9811833a2579016d44c6ede8608fcde963cbf82b407
- 0x4da7c657a19ad69214ec60fea630c8af4df955093837d3b2a77c41d5510a395c
- 0xc4829c8c17481610d8b47a9710e5090e317044e71a72053103cdaf5fdd176ed3
- 0xb400307cb97db4a11e08cd70b41ed44a72f873d706f3dadd346e4f44dcb8a2aa
- 0xfe9d1d3e87bb0bbc6766cc00e04739c79fb461e0db6cd80b0c06f9a2a3fbda98
- 0xdb8c0c03e7d8a8fd22a83683e507947eba2a6b8b605e59cb6c788dc6f06d74cd
- 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
- 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
- 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
- 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7