Evidence row 1768456

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dnbjv7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2e5752ab-e4db-40da-9276-ba0e44670d62/.well-known/agent-card.json"
    ]
  ],
  "name": "Flubeon",
  "owner_address": "0xcbf98c8585e1f91c5f2e4f3b08364ba3e949f4dd",
  "raw": {
    "agent_id": "5403",
    "agent_uri": "https://centralcity.ai/a/dnbjv7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flubeon 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/dnbjv7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flubeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2e5752ab-e4db-40da-9276-ba0e44670d62/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dnbjv7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:40:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flubeon 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/dnbjv7"
}

What the leaf hashes

{"body":"221c6c1aefb4e86ae26d0c9d48d3fbca0e2c6d580be63a08c70d26143c453814","id":1768456,"kind":"listing","method":"sync.erc8004/1","observed_us":1793544043540007,"prev":null,"subject":"erc8004:5042:5403","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x8eb167b1d9f990a374408d987083c4b85409f8130ecb3e64c1d2e16d5761f30f
2. 0x9b4d3a954b2444928d5dac57907c45413605c5281cfcd60675d277b3bc9d0d7d
3. 0x80d58ab25d8cce24fc12c7e0f29d2a7922b247bb92e2f122964880828374b0a2
4. 0x1df205da2bf437f2416967c17bab75c97a7fb572c794351ff01c977570b66c11
5. 0x29ba81456ca70bcb19f13a8e629b82611d50756d4ee7b5e4ef086074c131be9f
6. 0x9f73f35c6c356c0510e544764d34f88be072ba659bd8c65db6db90d125730c00
7. 0x02a3256114644ce92661f0a1be9ac2660145a4b0b9c19ee9e65ba10874171a0a
8. 0x09c7c56bcee32b252cebe68445aa81bcd97a7828cb2646a92bb6c2597fb5940f
9. 0xa432c675c611742c67b6d236d14dcf1a174da1678f787090bfdbb1e3e75efeb3
10. 0xbc96b5935181f8978ba34e3564b02fe04a1f08ff73766b1cd36e13f89a4bfcfb
11. 0x9f8544b9135e6fd812b79bf091b4b502d87aa2c6dc19cdf6f34d8710d84fdd46
12. 0x975ddd222bead9708a1d5eb602535d44e806cc898a062f63445bcd5475b18160
13. 0x592c6bf7478ece75e30eaddee3c7949403bcafb35d8489fe5310c10667a2df24
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90