← The evidence ledger
Evidence row 2565339
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:175789
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ddba1001ddbf2c9418156bcff12994a15e4aa85e765ed7a69d4ed547febd6f6d
- Leaf
- 0x872e6294de6f2a959067029dc8ce38e847c2c2ea9d67b33adae6458fbe28bfa2
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/4yzbrK"
],
[
"a2a",
"https://centralcity.ai/a2a/777b21bb-8013-479f-87de-72f5b0373c75/.well-known/agent-card.json"
]
],
"name": "Siato",
"owner_address": "0x3288b3fa28c28eb1a757ca46a505fdb7902a6fa4",
"raw": {
"agent_id": "175789",
"agent_uri": "https://centralcity.ai/a/4yzbrK",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Siato 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/4yzbrK",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Siato",
"registrations": [
{
"agentId": 175789,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/777b21bb-8013-479f-87de-72f5b0373c75/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/4yzbrK",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793701117,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T10:22:01Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Siato 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/4yzbrK"
}What the leaf hashes
{"body":"ddba1001ddbf2c9418156bcff12994a15e4aa85e765ed7a69d4ed547febd6f6d","id":2565339,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701321942968,"prev":null,"subject":"erc8004:5042:175789","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).
- 0x872ea431d9e4430d4fc8ef95d5a203112f729cd7287a59f19aed01ae1aa7cfd2
- 0x127585938cab3fe5ecb2368c16645e2f48d1cf2240d8d9b6ee86f2d160586e62
- 0x3cd8e2fc98da2942f7e66d171a1ab5d15aaadc1a73cff5d632683fa3d75bcc4b
- 0x4873096897cf41452ff09c69398120635408978bdb55696ac359ee6d29404266
- 0x816e8fc60f7f5be0823fc166d2d397403be3adc9787f3bdf851b117b79d0ae31
- 0x77ca68110f871c2bd4a1b3a9c0adbf78a3f2126001ccbfc32ffc40f738f57452
- 0x82a8f911adf5fdcadcfc124c35fd6dc789f34902616c028dccdee41c14ff0c45
- 0x9448b4e75630c2a79aed9ee59af60f064f7dddd242c70bf4fc31a75680e1229c
- 0x9b4a193f8e962c357dbfef6b67cbc25f7903db5cc02626974ef1e03cade254c2
- 0x5663976e7c70cf9a4f53a1de57833071ec8ae07670b9231dd595bdd1fd3c0ce1
- 0x92dcabd239569bc5a9046dcfd581e78e7589c07ae556d83f0b1de44db2b271eb
- 0xf5249807888ff0e7aaaa657e6a1e2d2a6df984a716b1ed7aa58dabeaae1aa32c
- 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
- 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
- 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
- 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
- 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7