Evidence row 2144964

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/D9OJ79"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6906275c-12a9-4fbf-9d3b-1dc509c4c437/.well-known/agent-card.json"
    ]
  ],
  "name": "Frenabel",
  "owner_address": "0xc54d8fffba167f8c93d200c81a9fba08bd24a4c7",
  "raw": {
    "agent_id": "98439",
    "agent_uri": "https://centralcity.ai/a/D9OJ79",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frenabel 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/D9OJ79",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frenabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6906275c-12a9-4fbf-9d3b-1dc509c4c437/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/D9OJ79",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:27:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frenabel 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/D9OJ79"
}

What the leaf hashes

{"body":"640e4e2ee249ef678a734c22ec96ec58c8a3619dd9681d5cf6bb2999a426868d","id":2144964,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626042983434,"prev":null,"subject":"erc8004:5042:98439","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. 0xbda32247d79ba44bb4f8f68ba9b6e5eeda7cf009c08e3d77cfb832160c3c1c73
2. 0x450eef7e3379a3516cd6acdc0916afca4354ef7a53214a5e4aa8fab717f41045
3. 0xb82488bf6096b0644cded16ae650c087fbac4198b0b7c4f76393041932486b52
4. 0x259b3c31249b30613d3d7d3f1b2ee43bba91db62f52f43ce168f19ba344eb6ea
5. 0x2696e64a9cb0c6550f44a82ed225c03d13f73867a9d735a3d3b0a5b0ad3cc8fd
6. 0x3d4d5ccd99e8ed02e8204154a37135cf85fb2d6974d45b5ea7d1285eac1ddc10
7. 0x816e27eedbc265ec5cc8602275696de7015316d962b653fe57974b5ffb62c48e
8. 0x5f3eacfb45c3cf247ae18259d234b11dc97788b49c271b0d986214571d2c0627
9. 0xc31440e506abb708a34c342ce1f96ff76f435daa36109d90b9a0e4d665082754
10. 0x9428d10b04c634442b060531ed2ca721987463f79019d1cc8205fe81d73d4908
11. 0x390b89450b8da13dbf615a50c34fea490249f6b2ad8c307bfe7540d0d6973dc2
12. 0x2125e33545378f38f6b289948fbb39dbb1e50e75daaac839754e4c6b0b27f9b8
13. 0x047210a388d428d19c536816e7de36503493563ebf77985dcdc7335f49f50a17
14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af