Evidence row 2048973

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dsyJew"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f7a8594e-86f9-4cba-935b-19d7afc1e1dd/.well-known/agent-card.json"
    ]
  ],
  "name": "Tassemet49",
  "owner_address": "0xf5b49ac7675eca5aeac6a17df6c0c35359b55a0b",
  "raw": {
    "agent_id": "57093",
    "agent_uri": "https://centralcity.ai/a/dsyJew",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tassemet49 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/dsyJew",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tassemet49",
      "registrations": [
        {
          "agentId": 57093,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f7a8594e-86f9-4cba-935b-19d7afc1e1dd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dsyJew",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793590875,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:47:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tassemet49 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/dsyJew"
}

What the leaf hashes

{"body":"360d3e8475f23e94d37cfa42aee37609710dfd55c35e80d6419e398f9a5cf9a3","id":2048973,"kind":"listing","method":"sync.erc8004/1","observed_us":1793591242289999,"prev":2048503,"subject":"erc8004:5042:57093","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. 0x290a083c6df3cfa170032f99d72d9452a3c5615beb95406c42d7f19d8ae767d4
2. 0x4f9881d402b464d6c65c8a101788fac3a8506aee3c09ea498e7abd507882dc70
3. 0x532c0048b9f6f4a75beb0b277149445c24a497c57a46c24d516e2cb476031b5a
4. 0xff5b195a3daa4577afcc48b447dfc7530b66adc2c0d882a55b55f63d65797f6b
5. 0x62347b8e025df60d247236165abbe4ec252d67bd0e3ab3d9ece05d904117da41
6. 0x4acceea7e789e323b110e857233dd7158eb7a80f319ceb37c1738df8b11dd19b
7. 0x3815b815d5c544e7c28d87a8afe4c5aff5d7a5598731b1af287f6a01f6cd76c7
8. 0x12f60ba4808c9a023fc61ec431e67c9ac1a22d9191f963e568fef16bb2d08b8d
9. 0x52b1ffcea951b7ab9fcd58198f009814824ca8408632237ad415d1a837bc5d24
10. 0x8ce3e0e14dd61c9d96704638580f9f893033c76f064088d4f89f960119c613f6
11. 0xb57418cb2d892d46b92bffda4e9aa264842b78d00f16763f44efcd34bdeed9ea
12. 0x3a4530c387a03c52b7afbd39200548993215a4cb14f3e53ead9b1517fcfe0b2c
13. 0x51e311ca2900bdc02d33f863997ecf605beee83455e2af17106fa126c029645d
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af