Evidence row 2088326

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BcmOz2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6a5f3d73-ee91-43d0-8044-dbfb73a370f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Hofeh41",
  "owner_address": "0x286ba286b6e6b0a03f79eb2d9fa933d4df6bfe9c",
  "raw": {
    "agent_id": "75677",
    "agent_uri": "https://centralcity.ai/a/BcmOz2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hofeh41 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/BcmOz2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hofeh41",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6a5f3d73-ee91-43d0-8044-dbfb73a370f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BcmOz2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:57:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hofeh41 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/BcmOz2"
}

What the leaf hashes

{"body":"d0973ae18609fad7f54cc8c00f5d6985cd23406bdb753fd128efc68006a84989","id":2088326,"kind":"listing","method":"sync.erc8004/1","observed_us":1793606222157216,"prev":null,"subject":"erc8004:5042:75677","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. 0x8d458f68c98347bbe7244be8c65a46dedc51353cbaa21ee1ccab9dabe656f5d8
2. 0xe154ae9960db81abd307df9634317479944f2ce1eb201abe3516d4b5dcf5cd33
3. 0x3342e01470c1c4c3a9283f4edbcd51e3ae9b06f1b4f9a8a66699cc9bd0620ac7
4. 0x78a5c19fca1ec2dac7432ee04ff55ab18574794953729ff7ae2ea0bf54984f3c
5. 0x63d8d96fa3e7a7850b75c3277106f2b56bc1b8c031cdd7413c424b1a0016dc8b
6. 0x1a0e966fd2fa6a4ff9686b881c7141ba0ca9c3cc1ca5d7ddd57f56dfce4d5829
7. 0x4b6c209253555e6e8333e3b5bb25add61780f18bcf71478bdb87fe65ac979224
8. 0xd57968c645ab703161bff90475830c4c18b67d2a7cbb1bc5d7f5bc3be63ac07c
9. 0x720aea90e615ea5fe46544a5475fab221cb7a4c3558518ffcb24b32d510b1efe
10. 0xa270fcdaa8346e00d33c92dc019cf862cfb67f83f6000e9722efa37ccfc6bdd9
11. 0xd88142e3c7e9e887a9b6e99ef3182753fd259cfb4ff85b35ec43d3140cc0f1ff
12. 0x64e6d9f48ece4f265c71969cfa52ab965cc8c6b6a74b6f5dfc2a18bdff2995d2
13. 0x749638e83897749b17c0b5a0587a19541d9c0e6d95590918e98f786991029466
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af