Evidence row 3147991

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B9Hd0K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/218d132e-c80c-40ee-a470-c592fda05c4b/.well-known/agent-card.json"
    ]
  ],
  "name": "Tramino",
  "owner_address": "0x09e902704504622e085601dc1f930e2117febe78",
  "raw": {
    "agent_id": "306741",
    "agent_uri": "https://centralcity.ai/a/B9Hd0K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tramino 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/B9Hd0K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tramino",
      "registrations": [
        {
          "agentId": 306741,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/218d132e-c80c-40ee-a470-c592fda05c4b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B9Hd0K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793833606,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:08:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tramino 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/B9Hd0K"
}

What the leaf hashes

{"body":"b27e97952137a47d7fb34da0bf60126bd7f1c983af70323ceaa48c30c8d7959b","id":3147991,"kind":"listing","method":"sync.erc8004/1","observed_us":1793833698826474,"prev":null,"subject":"erc8004:5042:306741","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x6ba78f8dd3bd2d33173b3476ff6aec26df77967fe9af6b3b43bb6d7de9699b9f
2. 0xcb03bf30660a2528da5f25e6bf8131057795e97d0f2c14d29061d8b5835318e5
3. 0x0665c80ac4eeac536826867999ed64f519a53e74ac7548185a1646eb9590c3f1
4. 0xcb5dd32ddd17f9a3953f3e0d5ca0b8d0eda9f71f1e366720bc71021c8758132e
5. 0xfb9748056f800a930acaec2ca873d4d3fd467a3fe1ae764763afe038f202f202
6. 0x65e65fc3c5a0ce90a4fc56a8cba42f4c4cd697b4fdd962df01f189d50d8ef3c9
7. 0x6682fd19d303a7a22ffd8a30ef3f47130f5d4c2774ee7b384a71948bfb987ce7
8. 0xc2c8e9a865e39ae91912e5d6f5977d04b45f1f1e2012b4eee92afaa50d08f88e
9. 0xfcc8658bbcae976d6a078017b441c79f3f02900a122dacbd1f7954d78b1c3f36
10. 0xdca72a7c80c31314ccd66b2d2bca2feecdd3f3132a551bf1bd1a7593bbd24d58
11. 0x05371e806b2c3e7b4bb5311f39da3243dc1ea6631ade3a0707ca32cfb619e2cf
12. 0xac98189dd643692e0abfa71614f9c2974dd659830a9bb8f2d119189ba87453b0
13. 0xa49f4fc0b9fa0c52e02b91d97482b5c276fd04e4bb56a870b1704d5d0b24a97a
14. 0x3712db1cb5396683f3920f9feec808cf32004edf753d19ee1e3de6f3e846c055
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345