Evidence row 2139929

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mk0pL3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/200fd9be-f412-409e-8f3a-cb904eb6ba4a/.well-known/agent-card.json"
    ]
  ],
  "name": "Dumpano",
  "owner_address": "0xda028ae164c24153e0adeb16718c1e99cbb369b7",
  "raw": {
    "agent_id": "96512",
    "agent_uri": "https://centralcity.ai/a/mk0pL3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dumpano 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/mk0pL3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dumpano",
      "registrations": [
        {
          "agentId": 96512,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/200fd9be-f412-409e-8f3a-cb904eb6ba4a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mk0pL3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793624492,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:03:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dumpano 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/mk0pL3"
}

What the leaf hashes

{"body":"35d6399fd4769a502dc4553e72a5a5e7c2058f839a5a600c9d686a43f26f2469","id":2139929,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624593273085,"prev":null,"subject":"erc8004:5042:96512","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. 0xd0ffb62197e6297593fcda38f5d60d3894b4d7f56948ba41eb0dfb3ea9e9d0d9
2. 0x97ae3f86089abc7b8500464a1127abedf0c341de0ade470c46b609922615c7c5
3. 0xc347ed189a79f9462cd119ad84c1ffd3b5ccb479eaf643beb1c1690ed9140113
4. 0x6c505c75ac700542387754b68a2caf56b5654bb6d8f654610d60c262ddffcbd2
5. 0x413dcb44672f9017e0c873466957d4f8234fe742398e8822e1d1649def19107b
6. 0x5c46afb4883097ac36e9ebcd50da516d6db6272d891bbc0be3c2405fa420c1fd
7. 0xc116f15e8b55c3efc5bf1d50339ecbb0835ea22cdeda08fba0675eb9c553a24b
8. 0xb923966bcabb686d1ed29fdf68b993e66bc8987e153bba2dcc274cbaa089e801
9. 0xc7db7aa093b13aeb11b072678c1d44cf1d33fd1a133131d3181b62657033a388
10. 0xdcba866664088baabc431ae83a4f7ebc1d7e3c105052583f3f7b84a5e964809b
11. 0xf4f0bdffa09557163bd0c1a2f760dd973e0d833f8456d05fe3eda1f4511efa03
12. 0x6c6cb72d745b4a8ad150be4760c8154b49f6ad35e9d44abb2daa660451d19280
13. 0xc68903bc934de8372c6b911a71856ad742aaac2d4b2de9ce90e84a085da4373d
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af