Evidence row 2289064

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yevp6N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8f041cc6-f8e2-4fd8-b38b-055b64577ad0/.well-known/agent-card.json"
    ]
  ],
  "name": "Sensero",
  "owner_address": "0x57095fe43eabfe21e609dcc796d4a9a8b7a1291d",
  "raw": {
    "agent_id": "136990",
    "agent_uri": "https://centralcity.ai/a/yevp6N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sensero 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/yevp6N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sensero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8f041cc6-f8e2-4fd8-b38b-055b64577ad0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yevp6N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:08:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sensero 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/yevp6N"
}

What the leaf hashes

{"body":"b1850fdba7c4b826a3a29160a1e575853927085291863ab8ae920dd1c2c62258","id":2289064,"kind":"listing","method":"sync.erc8004/1","observed_us":1793657333553535,"prev":null,"subject":"erc8004:5042:136990","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. 0x9a79361eec5563bbeb38bd56beadc8f5916a943a63ea253d435111a0d06c5638
2. 0xcc0da7ac70d6ae3c27ad4f189ebabb5a419cd3174fa1a260c51b624599128d34
3. 0x2c7a69054267f24b970119cb37e09f4bce666e5f314b239f01c28bbcf7836ddc
4. 0x4818e40da18763b4c617bfb7fb3675a206e4daf0925d4e7a95f3aa5f5b4818b8
5. 0xf6d6d69c4577c1bbea161bb1019d7d181a6e902ab0295709f854711dd12e4c64
6. 0x3f7ede3d71ce734ff7a187912343562ad28d2a7e35c2ce4533e4cb1eba245373
7. 0x9d80176fdc3d4f6685f762c332a1c31545345edbdc5bf7cf47b995b08bffbef4
8. 0xe27effa1d181734ccca97d0817b010429b0d2629c5fe13abd7b3939bbe29046c
9. 0xf2c9a4241867a192709da16dbc9975940d528dd29421d3c5f7583e1a85d23386
10. 0xf9f99eb845774204091da04c2dbcfd7015613134b3e6ab73e7220ec4c64c9ab5
11. 0xa44c4a36b8d86fa938e0f579106116effb29fcc0a86614f8c076cc4254c220f6
12. 0xbea97ef87badb4a269a9a806e24faae33a7711fec91ccdaba808349c0475fe9f
13. 0x96eeba0e0bb8dfa0ca66d907340b43514f88c7ff36bd9a1299bad5cc5219d2d0
14. 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af