Evidence row 2172598

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ilmQkD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8e711253-63ed-4d2a-9a04-3bd298c8473c/.well-known/agent-card.json"
    ]
  ],
  "name": "Bester",
  "owner_address": "0x4160db0adf0bae73360965771a6a723353068a3a",
  "raw": {
    "agent_id": "111812",
    "agent_uri": "https://centralcity.ai/a/ilmQkD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bester 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/ilmQkD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bester",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8e711253-63ed-4d2a-9a04-3bd298c8473c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ilmQkD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:30:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bester 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/ilmQkD"
}

What the leaf hashes

{"body":"a61a8402bb26393393fcfc666bbd969666d4241dbb98e42d6a1757e329c795bc","id":2172598,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637042440331,"prev":null,"subject":"erc8004:5042:111812","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xcb6e0474641a737eb7d3ecd70ece99f430b98c5a3b96e7a26f4b3b5bc320ab08
2. 0x269114c3a301538fbac6c8de52e6cfc87d3bc514a7530cd12841451fdc93dcf3
3. 0x9e039b1c3b80858c40ccf64338af19695d3d843c0bdea63e2cebe85fed1ea6b9
4. 0x3517c19fcbd280a2d5f89fcb97a67e39b0ffbba954d5e1e8ef844dab9d7712ce
5. 0xc8f81f6340fb93ecf177945fee6e0ae071cc59089906449fc820a1de90846f65
6. 0xa9f129cb30671d26de4d3cbabde8d8d4662caceea0db30754a28f9d25ab495fd
7. 0x6463df0b28efce74b0dc9cd08f439071817559ac02f596f2dba23b0958f99287
8. 0xf27d60403e96c27a9c309be861f950a7744728004315641fc4d01448ec415770
9. 0x91a66cfe4abc76d02a563e2ed8cac4286b58e33b069d78a722d2fef680bc2761
10. 0x8ae3523a41e14888e464b37062fe2fa44823911194e0d808ec9c1aa0b99a342d
11. 0xabd368b1af1bd1ca3ab90a16fccfbf2fe1617353b26e16f1051c9e19a1ab7ab1
12. 0x7f7e67ddaa239b7f47a381ca645be7874e814b886fdf50b97ae25602f2ebb785
13. 0x959c0d70f3f85beefd7b1347751e6e712eeaefce78a57d80eda6882038b85a52
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af