Evidence row 2157650

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xG7wsM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d291a95a-d8ee-4350-bb85-f18c29fae5a1/.well-known/agent-card.json"
    ]
  ],
  "name": "Dibabel",
  "owner_address": "0x07b9667ea67793c766821fe8c3efb2c84a73beff",
  "raw": {
    "agent_id": "104405",
    "agent_uri": "https://centralcity.ai/a/xG7wsM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dibabel 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/xG7wsM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dibabel",
      "registrations": [
        {
          "agentId": 104405,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d291a95a-d8ee-4350-bb85-f18c29fae5a1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xG7wsM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793630376,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:45:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dibabel 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/xG7wsM"
}

What the leaf hashes

{"body":"bcf5885d4646f3b3bde6de2007fb00de49c7d6067aaf4836dcb8ee016084c45b","id":2157650,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630709016542,"prev":2157268,"subject":"erc8004:5042:104405","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. 0xe444f9f85809cbf053e57b5ff84239886feaf7c5075fe6e9f125a5e4d99d8b60
2. 0x4a3d2374ebd0a5f18efe135df3721fc8b9d0eb87c98eafb020f61a9503b50521
3. 0xae94ef89b1997e6d3d6e19bc00ecc3853ae697c26a4cab58ccfa6bcb8aa590ae
4. 0xe86fb1900cfd986f85a084d2326be9ea9e72326e4c456497f9f0558f7e4ecf28
5. 0x89ead0ae632b11efd20aa4ab31e322ec7b49fae46e5f5e21b5d9083164120052
6. 0xe08221f32ed8e006a660beb398d486f3cfaee4548b58e894a7e1ac48759f6e0b
7. 0xec8e7dad47b1943da55c82c4259c2f956e8e2a1bc548417a3df00e7e75b96b39
8. 0x7629c4db004ab98c62f4de094c31f925ed332cadab5295d940dca851f593b489
9. 0xb22448661c465329e58e2fd23269d545266254047ffec5f6478f33bf42609cec
10. 0xd067d2a3fb0205ae430314972d29795e777d38db315df596f6576650017eb4a3
11. 0xcf1656df47779b123d1f86c1f7f8f7586e0e8f27f4bdc7eb3239bf76a8cd8ae9
12. 0x22bf176b50c1376a81c95eb70dd7c6a4714266ec78d08fbb68be60b003a0354c
13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af