Evidence row 2284788

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6jHxjO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/18de11de-fe7a-4750-b21b-06404ca3afea/.well-known/agent-card.json"
    ]
  ],
  "name": "Heistan",
  "owner_address": "0x43b5870d5abc92c7b2197f38c8e6f12c80598cb6",
  "raw": {
    "agent_id": "135132",
    "agent_uri": "https://centralcity.ai/a/6jHxjO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heistan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/6jHxjO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heistan",
      "registrations": [
        {
          "agentId": 135132,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/18de11de-fe7a-4750-b21b-06404ca3afea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6jHxjO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793655392,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:40:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heistan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/6jHxjO"
}

What the leaf hashes

{"body":"917f91469d5dbb9ed0c166d7ff272155d40711a44e50883d1926119ebaa03d23","id":2284788,"kind":"listing","method":"sync.erc8004/1","observed_us":1793655619598885,"prev":null,"subject":"erc8004:5042:135132","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. 0xe8d10ffe7d3d3d0e26db00257dc8cb153a9c4970ef1039f1e8ada011a8ba2a03
2. 0x0ff9d96b321ede3c775d3d08b8c6f54d15ef77f1abd46af7137db3e52a874d7e
3. 0xe5d6790d766c2d5bca0224ecba1f226198194f67ffce7a6692d0b877892a00bf
4. 0xbaf51b018888e6523cbaa9b3d5732060af32abe690016ef5c3f1fb9aa8689f9b
5. 0x1ddcf7384ed64303e50b68142456a73fd6990be9c816ca69178976ddd5aae257
6. 0xacfa4479ca3f9079547809d2039146f4cdf9c78ed793224d9b5f59a0cd1db0aa
7. 0xd753b9d9c1b44edaaf0720985daa0ff15fb4e2a06182ce191c4de598f6f2e4d3
8. 0xbb6557043c2c4277ac5ff102e9abac2357027ec26e25537819060e17d7d79880
9. 0x86ad495fcfea858676a28cd4d4d3f0d0915b0c93600ea4473e177275bfc55924
10. 0x199976712178e25d43eac2414ea37656492f58671a18d4291ce4c3942a36a2be
11. 0x757187090e0c8a564711a3abb9bcd4b45271fdcc5fb98fd91d2b42238ea911b8
12. 0x3c7341656db31bffc7d2eacb59896b1fbf8e7f1b9619769235c75a51adb0b1be
13. 0x0418958fa118b0a6a70d8e336a1073213853f5a3502b9ffc66202cc82d3dd472
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af