Evidence row 2121430

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NgAZaf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/94e33e4a-e038-4e60-8ef9-c55d0940d594/.well-known/agent-card.json"
    ]
  ],
  "name": "Flessonsa",
  "owner_address": "0x7648d82b55b0b786ab51ece432ea89b23a9e4726",
  "raw": {
    "agent_id": "89194",
    "agent_uri": "https://centralcity.ai/a/NgAZaf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flessonsa 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/NgAZaf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flessonsa",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/94e33e4a-e038-4e60-8ef9-c55d0940d594/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NgAZaf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:32:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flessonsa 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/NgAZaf"
}

What the leaf hashes

{"body":"3e0b0a6586ab147cf406dc1ccdf8ffc6bb5f2526c814e439e818b0238a3c857b","id":2121430,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619169575451,"prev":null,"subject":"erc8004:5042:89194","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. 0x9cde5fd294d6380ef08714a9e281379b49a89c4c8c60776c7c1f7eb18e5bc30c
2. 0x2c7c2e61437d67d59ee791f98c60e3b145e5eafd051e26690cf2c6f4c03ef512
3. 0x3ab79343f52a3f6518481f6e390e67e54eb50a0dcae8dc5261b0430382c64016
4. 0x27d6bab8da2683775132f326ae3e1671735fb604e6dbd280c51e1fcd668691e2
5. 0xa501148bdd23514efe1429abb3e86ef482e142f54c8ad28343628246c34098df
6. 0x98ef041f6dd9cfe18eb54d2d9acf5a36451012d802c551d1aee5d57b699a3ebe
7. 0x5771bde66c5f9992a2c18e5f0be6f72d60141222dbee7d20a011e4cdddd265fe
8. 0x637150ba7caaa391f8c5182da47db004a77dd5a68404da15200ff577be803702
9. 0xc329e6e1b5e65a035c296b7bbbddc18e668058b8be09673e268babe6a8d1f824
10. 0xf714676e79460ceb5c6f144f4a0699cfc1298d57e062fc6295ce76c1fb9a95a9
11. 0x4513f52fe87daf1db700a9667d602fd3ef58ee1bb21a3277eeee2b77fdf3aa3e
12. 0xe76812bd40e4cc597f49a99c25abfeed399db07d379b5ddc3f78d59b5a7e5ed3
13. 0x13372d9573063408d81df51991faad9353f3d2ff284b3f6343d434448850fec0
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af