Evidence row 2040520

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ONxkQe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4883fe5b-d3c4-4563-857d-756a1dc29ef2/.well-known/agent-card.json"
    ]
  ],
  "name": "Sadireon",
  "owner_address": "0xbc45b5146b93714448c9fa08e71a06d7daa142c3",
  "raw": {
    "agent_id": "53192",
    "agent_uri": "https://centralcity.ai/a/ONxkQe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sadireon 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/ONxkQe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sadireon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4883fe5b-d3c4-4563-857d-756a1dc29ef2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ONxkQe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:48:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sadireon 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/ONxkQe"
}

What the leaf hashes

{"body":"5ffe5663c1fbbd7941ed99f1738aa5d729401c9bc0af5fca2a764a824233d5d2","id":2040520,"kind":"listing","method":"sync.erc8004/1","observed_us":1793587737354490,"prev":null,"subject":"erc8004:5042:53192","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. 0xb3836f7a098405a4f28b5b869a8ff56caf61d976ac3faa69e9918fd03699ac11
2. 0x6a959a493d67ed28b467f062f1db580349ab200363e01058d7412b00d00ce382
3. 0x19dbefdf491259388cef844df2b8eedfe161cff674d166f68c884d7302a9fd62
4. 0xf48333612680be37056f8df85eeccefebe2342c9d9918321305d7d330abc01dc
5. 0xa2d83ec8997947effd3b26fb5654ac8d38b671c0324dfd48ccc0aa8db58f6656
6. 0x616a13962235a8dd0f934e1dc15670625c14061b88d0cb212c08cfb7e80c8753
7. 0x7dcceac189cb68a83d317bf6ac3eeae36475963ea358191b6eb0e116e26664e1
8. 0xf632e730637a0dc2cff365df175ce91743405572efe0e31b99d0ed62d0a7631a
9. 0x68df0b9ab00f5e656ee1c5574edc70fba6aa6ec4c61f5fdfcabdadb302bc28ff
10. 0xc4531115743e10cfe807708de1a9d8844c7aff5ae2867969f9b826235e272b0c
11. 0x3d936bbe0e752d535f9e93fbd9c9a8e9f48bd07731621d6903f9ddc4201a8ee0
12. 0x21e290c87b8dfbee1c890c9b97a09ed0f5503884eaeabff86472db1c091c14cd
13. 0x8f3b097427a1bfae26e9231cb5b00552011a27ad93aa4c0d3e267190fcbbb962
14. 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af