Evidence row 3126621

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hP20q1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9d95e046-0aee-47cb-bb25-ac708c9f152a/.well-known/agent-card.json"
    ]
  ],
  "name": "Frumpabel",
  "owner_address": "0x6e26c3a405acba31c16d3e63db87246d8484a22f",
  "raw": {
    "agent_id": "291283",
    "agent_uri": "https://centralcity.ai/a/hP20q1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frumpabel 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/hP20q1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frumpabel",
      "registrations": [
        {
          "agentId": 291283,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9d95e046-0aee-47cb-bb25-ac708c9f152a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hP20q1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825269,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:52:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frumpabel 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/hP20q1"
}

What the leaf hashes

{"body":"9cba7c457ae59b08f1f7aa58919be13ffffbf1784b3567f584d4494ab22c54ec","id":3126621,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825532298178,"prev":null,"subject":"erc8004:5042:291283","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. 0xc844d49b72068ae3b03a272a17d450e7095c8b436355af1fdeb105872b3da4b1
2. 0xef0277c7988d1491145f2e6e0a931f33313e14d4eb72b579979f56219c00a031
3. 0x78ac8fe1a9a703a8c8173126fd96ebf4f56b897706435b82890f6c1af9457dbc
4. 0xccb662f5893943bb7c5e5905d3bfb1c7b0e08f6cea1cbf5320ae65aa4b2db5f5
5. 0x5177553d39023a349f3096f19a53628a0545ee90fd24c038026d2067a60a119a
6. 0xe37e26e9a9b55dc6d132e04e34c47a0646dc423d66eb57895f78fea8d60cd242
7. 0xb4a891b13aa9ef03893d9f4560ac8ef292dcd42b77c6003e5d0c159ef0c7216d
8. 0xf34e88374605decf5ce6ffff50b4aed3d0b0f9a0cee98bee3c4a1f165822043a
9. 0x1975d0eb442a5c27560adc542b77e6d70cd464c7a4395b2c90f427723490c930
10. 0x60950b022b5cf8e6b342fd6b4ec7164b3d196a49cd324865963012dc1ddfd105
11. 0x5e269c663c8610c735811eac61755a7e0a50d9ec7eb0a372b585f62b046b363a
12. 0x3896ec4cb87d40880ecbbee9131b0fdc4240fbf79a6e900042972cc85210c9e9
13. 0xd5733babafc097f5ec394f45bdfd63e892ae6b23964cfb5e4169128275124cac
14. 0x90012fcf29099b73d24dc68936adf2b2365bf0be4f4ecef52e4c03a41113ab4a
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345