Evidence row 2157579

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6vqXY8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/36f38012-911e-43b3-a77f-f2b6da851f53/.well-known/agent-card.json"
    ]
  ],
  "name": "Groret58",
  "owner_address": "0x5f197c0a161753397c33e946e9ef731daf06ded4",
  "raw": {
    "agent_id": "104306",
    "agent_uri": "https://centralcity.ai/a/6vqXY8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Groret58 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/6vqXY8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Groret58",
      "registrations": [
        {
          "agentId": 104306,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/36f38012-911e-43b3-a77f-f2b6da851f53/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6vqXY8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793630450,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:45:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Groret58 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/6vqXY8"
}

What the leaf hashes

{"body":"7f89f7fc5235b5c6e00d1024b0f2c2bcacd4cd143457575ba76e6e2481cb3739","id":2157579,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630708775587,"prev":2157168,"subject":"erc8004:5042:104306","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. 0x0173a6fe87339d115df4fb1ac4248f2e3b65e8d546eaeb0fed9fa801c4e413bd
2. 0xe81a8c25cb6bc240d0aa10efc71dc4ee1aa6ebe0c04004d9ad5a044f6fdbc84f
3. 0x8bb31280878bc0f70e5bdc373d70ca9eadacfcdda36734b3a1f178cf4c9cbc4c
4. 0xcdecc12f8c69fee394de6116b6712910454743ced76b3d9e6f6291ece214afc8
5. 0xb0cbbe2c69a3e7789b4b47f6e955522e42e002dabe9c1879784d984803c1935b
6. 0xf5c70ef4c6f77bb7e6cae8b231808f6ee8069537d5177b63069ac2d526d65883
7. 0x4fb30d7090e4b9d29f1e64ce6f0dcb905ae571e40f2ff605f5e619ea34d7161d
8. 0x5354cb4dac22863158a0988e0682b40858462d058c23655737d38c5845540cfd
9. 0x9cf371cdf34ba3b8a3472ee995f16683a596c9398a47d5bc0858b7fef67b343f
10. 0xff3a9696ebfe1364f945dae3b34b2d01bbf626f3ac34026d9f37563004f481d0
11. 0x93d9ad472320c6b11e6d837b05efef8781d45301a01847e67f688c5934cce3a8
12. 0x0154d753e5f594e54f1ab6d5100a317d12face9f45bc53b289185639f13d17d9
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