← The evidence ledger
Evidence row 2543599
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:164889
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 8548a33ba585caf0b1ec4714cbf97830ac28eb7802e38d9c321ebf5ed723aa7f
- Leaf
- 0x7e338ebbd7228308970f71b4a4ffabec5874ef3db061c7b3fd034e91ffddadb3
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/30tKEO"
],
[
"a2a",
"https://centralcity.ai/a2a/026692ad-ece3-4934-906b-0015f8aee830/.well-known/agent-card.json"
]
],
"name": "Viadabel",
"owner_address": "0xba4c4ab3750719e39784bc7107500c42fb38ed04",
"raw": {
"agent_id": "164889",
"agent_uri": "https://centralcity.ai/a/30tKEO",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Viadabel 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/30tKEO",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Viadabel",
"registrations": [
{
"agentId": 164889,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/026692ad-ece3-4934-906b-0015f8aee830/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/30tKEO",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793688656,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T06:51:45Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Viadabel 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/30tKEO"
}What the leaf hashes
{"body":"8548a33ba585caf0b1ec4714cbf97830ac28eb7802e38d9c321ebf5ed723aa7f","id":2543599,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688705813141,"prev":null,"subject":"erc8004:5042:164889","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).
- 0x7e33a8243b53a80fd65ab425b5e1fe3068a2d5a0784a465acad6423978837c57
- 0x7d33fbd48c62ecdc187b33f338351a02a72a325c1c05d0cc1acb3b62e8b58656
- 0xa8f2118a77be6647abe9977f0c1f338b6eaacd2a2835d15aee66df62ba2992e0
- 0x1b425679045a4829997dfbb11bfab5f2d09263ff77d542beda76c40bd9792182
- 0x6dfb06dd02a96415d3dcc5f8206556d1cff89f08baa238d0dbfd0040fa868e7c
- 0x7b925083143fbc0851003475fe46af95e7fe28d54df63ce4a26ffc35e6282bfd
- 0x3b26c3651b266d7098a2a122f1352c6fb70ce78a7b4d104df640c3b6ccc6523b
- 0x7e24b0a7fc4830ac903a80f87121aa7b9e21b3767011613dd644935c9cd0e47d
- 0x298c378d4121e8c0214157ea4cc79dc5c1169d718dbfda50471fc0cbde05f4b5
- 0x3b75710c5ba863b5f73fd28f9c4c753ca638960fab8156870e16d3a2ec7e7732
- 0x382c705e7bb457472016df6d183c97b374e4b68845a65704d0acb4a93931bdc0
- 0x930eab3f039c2992e8821910301a1630ca2633c67e5c9e31c301963fd4e0bc33
- 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
- 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
- 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
- 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
- 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7