Evidence row 2275492

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8MXAEJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/768fa218-c5e2-43e4-92f0-93479007b5c6/.well-known/agent-card.json"
    ]
  ],
  "name": "Dauster17",
  "owner_address": "0x5af47763078cd0db79e9a195dd0476979df37330",
  "raw": {
    "agent_id": "131237",
    "agent_uri": "https://centralcity.ai/a/8MXAEJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dauster17 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/8MXAEJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dauster17",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/768fa218-c5e2-43e4-92f0-93479007b5c6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8MXAEJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:36:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dauster17 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/8MXAEJ"
}

What the leaf hashes

{"body":"474fb24bc0163b23d470a62970783cc51a2884d75404ca13df3d699a87202a0f","id":2275492,"kind":"listing","method":"sync.erc8004/1","observed_us":1793651805328125,"prev":null,"subject":"erc8004:5042:131237","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. 0x76837ee3cd25a3aa00d612c65bd89e27aa25546b28b32d1e6e16d1c86fa78714
2. 0x5021254118171d45fb11564532bb910e3f20a256f383a6846d36b1e36b8afc4b
3. 0x9ac78d33d484de95c41be91f7d20bd95191b8c7566100d00b7efaeb34ade9ea0
4. 0xd862b1f3c5596789a51d7f365487a84d85099d6f7bdf58720b6315fc7461d704
5. 0x597d19f4bc9e6188a4b714199fdced463ddfe54a9851424fba065ba9493896ca
6. 0x68ef3a67b7de9c3281eba5f494a871976965fb661958c448d1a363767c65cc64
7. 0x1f4fa7b6a2beac2a62a84fe1264dac047cf199535b56a572c50ad04b99d06ea9
8. 0x55603f058942e8d393e77535be4ac871f0385ab780593afb8af0865e2f4cde5f
9. 0x7f1fd4b116c8d2b2307b1b808878b41c42c33325ecf6588f4cca320f8c5b46eb
10. 0x217b20d27936cceaa9d86fae6224094f4c80ce8c012824c80281150e1b59451b
11. 0x0557890fb1a6a2767cecfe6769a163b6f7f2ceca201130260f7d286d15773827
12. 0xe9747ccde895d2aba14067132d86b41625938fce0a85a8efad50b5f89104f4b2
13. 0x98c0b976487311f03693fca7825f5f6e75a71ea33ac90caf33040d5eaa6d0b54
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af