Evidence row 2563762

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3NLVc3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9c27e0e9-ac03-4051-a11d-806452ab4500/.well-known/agent-card.json"
    ]
  ],
  "name": "Neizis",
  "owner_address": "0xa86087445cffc686046e7efc75cecb741d7cbb89",
  "raw": {
    "agent_id": "175222",
    "agent_uri": "https://centralcity.ai/a/3NLVc3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Neizis 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/3NLVc3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Neizis",
      "registrations": [
        {
          "agentId": 175222,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9c27e0e9-ac03-4051-a11d-806452ab4500/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3NLVc3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793700818,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:16:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Neizis 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/3NLVc3"
}

What the leaf hashes

{"body":"8625eed12191fc6f38344a94f12db4f1c45204cd1fbbfbcfdbca1cd761cd8be2","id":2563762,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700985837137,"prev":2563398,"subject":"erc8004:5042:175222","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x15c4cab1c625c4f7dcd70224db9f7da382c10dbd3e12e0144c606348f84e2703
2. 0xf226b244d67596d344ef7b965759abd0779acfd468fd70109492d65a006bbc2a
3. 0x15c50f813f990130f0e1522d6f4ad7191768144c0e9d82ec7a87dd730cbf9176
4. 0xf5461cc4e5f354fe5d8af09b9205a16739feb754dc9e0c9a2cd238892c14b3cb
5. 0xd6c4a638f2aecac124497330848e884f623701bf1e344e4490d99f27bffecb95
6. 0x240393e0209d3d562877f585936046c725b6d3ae51d3202a8fdf69fa49ff1c94
7. 0xe4a61c8c1d62387f82afc566d828d47349b466359233c7160cee30f875fdcb19
8. 0xbd75f9b2d419d81ecf9395b8391fc43faf9eeca5a2c9c36212191cd59ea40cb1
9. 0x8b945b36088fa738a90d9b27665c3d001267dfd11ba4431fe1838fca28675c80
10. 0x1fd536081f7c33c07c24a9067f30aab78728fee5524c568ba8e9bb0769016231
11. 0x600cb93dcc65e1aa5998b5b8b6ad34f45bb0f25e026d10533157d9ac29345648
12. 0xe15c70650151d1a9f4a6edb53831913746371589cf5b5f913ee51abc12496628
13. 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7