Evidence row 2090494

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8piPxj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0e5e437c-d4fe-4236-a6c5-83564b6e7c64/.well-known/agent-card.json"
    ]
  ],
  "name": "Saussito",
  "owner_address": "0x0fd3290567e7bdb898a42c139c7838470d5f81c1",
  "raw": {
    "agent_id": "76486",
    "agent_uri": "https://centralcity.ai/a/8piPxj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saussito 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/8piPxj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saussito",
      "registrations": [
        {
          "agentId": 76486,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0e5e437c-d4fe-4236-a6c5-83564b6e7c64/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8piPxj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793606918,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:14:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saussito 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/8piPxj"
}

What the leaf hashes

{"body":"f00840098425ad692910d8fb4b0d80241362f3619e7e9b1e117ebde04b340116","id":2090494,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607266334950,"prev":2090132,"subject":"erc8004:5042:76486","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. 0xd00ca607a6b6cd9b38792fe933f9631ca7831f9f931e22702c2cbb51b52b9996
2. 0x50c4086b6f810a47ece77e2b80e417353fff9d1de0a3bc3ad6008c2cd5614fdd
3. 0x826460d228e309249eaf9a959ff3ee652bc031bfe15342b249707b0d04568d09
4. 0x6975598596f0095c691a528a131f457459da15e90ade641f32561e905effcefb
5. 0x4ae70ce819995a6210c655ac81331bff399365634edcffb2c330eb6d85041fbe
6. 0xc60c58c89509e7a3aea62e35d1969d25d8289acf2bf40120d166a44cbc69845a
7. 0xaac1494eb1404d8ff884e91caa8254564883accea73b9b4ed5585800fbaf1640
8. 0x0f970dbc820630783ba753e3bd81d3578bedcea25ded6d00c22cc0f053a13c00
9. 0x189348851045555a05c8e2d61362a4d5607a89ad9dc4ec938e7f54953572ad40
10. 0x48e5943a257d8cdb52424fc590db738cdfa248202a32e2dba86e228d9e0e4499
11. 0xa3e59ea5049f0fb500b94c99db5bf2f100811da0dccd9ed6404f70897aa1e5fd
12. 0x958b4a44f39e6f2ea70e91d6ebf20620245d2b968ca9c28f1b19f03aa4f5e55f
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