Evidence row 2303525

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/T1GR1T"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/605451c9-ab18-421b-9002-486a3979c54c/.well-known/agent-card.json"
    ]
  ],
  "name": "Frovan",
  "owner_address": "0xda6ddfc7873e2b76c7d876b383f043a0f0a27ed5",
  "raw": {
    "agent_id": "142607",
    "agent_uri": "https://centralcity.ai/a/T1GR1T",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frovan 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/T1GR1T",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frovan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/605451c9-ab18-421b-9002-486a3979c54c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/T1GR1T",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:45:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frovan 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/T1GR1T"
}

What the leaf hashes

{"body":"38a80dca32c131e72871f18bf9b22adf014f5156dee925a57ee5acb3bf5b0129","id":2303525,"kind":"listing","method":"sync.erc8004/1","observed_us":1793663104966240,"prev":null,"subject":"erc8004:5042:142607","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. 0x006d1ab289e552d53823f433dc3db2385276bded62d281076ef0e852d2df66a5
2. 0xfe7931764d3f7084624a9dd34fe23aea2ef6feb028e3c48eb2f46aa174deda21
3. 0x6d785c7cdb07cfa6dd76c893a15a330a74cefd3a6d58611916a23beaa6f522e8
4. 0x934bbb5c971849fa80c5d6ae2473344474a4f3863a12db6d73cb807b7445247f
5. 0xb400c75fd39b712b159ebdbefa30b0df687700444c7a545a2646d91bf2a36d85
6. 0x2b2fa995183c947e93be896055d13d60fc7b4c9eb5aed40fd9e39e676e2f74e6
7. 0xe3783170c7bb3d38389f423cfcaa30f16f6b2098b5bc99fb2e3c5de675faa787
8. 0xd4b1beb3b2414ca6aad189f47f1f8e472570a0b4fce96005ae2fd1ea80fb3c8f
9. 0x395b833ac43bf62c6ad8e60c83b2b78fe5fdeb42211f2123887986f16dcdb251
10. 0x28ac26c0df7caa3ad574e5cd1bd9606ce8f45c63bd184f00260e7b08b2456dd4
11. 0x5939eb972cc141b631914a360ee548402c9141ccca1780ea3ca8a3cb37784275
12. 0x65c4fed8aabb2a2a2c39a5fe7d7ead0ca6133b2439bf808bb16adcf998ac7db7
13. 0x9ccfa562467b683727533a101c56f2ec1b15d392976c5a1d03db8b6563b90233
14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af