Evidence row 2301931

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GDT8CM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1ef392a8-7a90-4aca-8a5e-a054320cce6b/.well-known/agent-card.json"
    ]
  ],
  "name": "Teiko",
  "owner_address": "0xb030e829a2d21947844866d0635ebf214c9d572f",
  "raw": {
    "agent_id": "141974",
    "agent_uri": "https://centralcity.ai/a/GDT8CM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Teiko 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/GDT8CM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Teiko",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1ef392a8-7a90-4aca-8a5e-a054320cce6b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GDT8CM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:33:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Teiko 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/GDT8CM"
}

What the leaf hashes

{"body":"c0474761e60ed5943e3420c0acc1c1b7b58d84a9b316d299430a3e9d8f6079e6","id":2301931,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662430362934,"prev":null,"subject":"erc8004:5042:141974","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. 0x12eec86d2a9bc0080f4fc8a77bc24fe382d7496b6ad24447ea6557fbf212c1f4
2. 0xfab651fac972bd4838ec540f64d682fc7896804a3476bf9b72db4dc92b6122fe
3. 0x7d3000d8327a8d1ab00e6e615668fcc86e451799b971b489d31dc753be829956
4. 0x3bd700264c22348dcc626461be70ff7f772c94426d5975d12ba2375b2d10a2d8
5. 0x0a937ebc1ddb204b2d3cf39e808e2db2de70b6a107b3db148706bceb0d194fae
6. 0xfb47fcf5e39ca3878fd6db502bee9472f7ea0bc0cedc44aecd313f19db532c15
7. 0x57b5c7d367fc48539693c8a4a9719771a98f1e6f1557eca1df64c03a09fa945c
8. 0x768acdd7cfa59742559b3aea1455caa6ca4d3b2ac354a0a7fcee24b0494ceb05
9. 0x233094a082f1eb2f226c7209835cfa6527969b6113ac6135a0dd8c68da6268dc
10. 0x48d269dabd927250fd958f9b19f44cbd14bc18c62c731cd2a36649186d22c760
11. 0x80ac5147205d5cb026e7c60b6e24723cf2ad4d96456fa8493a5491af1dee2c01
12. 0x75fcb364e7a706bfd03b16b4d46c9849304ceabd1a25061648ef5a08afc3203a
13. 0x2033fb9eab106440990c11257e1d6c1dd310c69a65a92d2e65f3ba6271b8c85e
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af