Evidence row 2107101

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HAqPtw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4f6fafba-3100-47b3-9a27-81ca8fc0460f/.well-known/agent-card.json"
    ]
  ],
  "name": "Maosseon3",
  "owner_address": "0xbb8fd7a9aed530e447e9d2da9e08c405d540324d",
  "raw": {
    "agent_id": "83191",
    "agent_uri": "https://centralcity.ai/a/HAqPtw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maosseon3 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/HAqPtw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maosseon3",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4f6fafba-3100-47b3-9a27-81ca8fc0460f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HAqPtw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:09:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maosseon3 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/HAqPtw"
}

What the leaf hashes

{"body":"47c94482b186d8ff974ad21568409ad350482a8e73e16bdb02d6b7f624bdc284","id":2107101,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614162699117,"prev":null,"subject":"erc8004:5042:83191","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. 0xd7676d929b2db378654673ec2667f504a3a159361e5459923aa4eb5f10c72c57
2. 0xc86ddef95a512041a2c171146bbec8697af0424c4b07512e51a474f09979398a
3. 0x484351c2a538b0157b1daabe53efbec0c32fce3ce6840bf45805eb5aea783d35
4. 0x2c4602943c65bea73a9c67d6f71ddd5d76d82ed68054057ac44da5bcac5fb14f
5. 0x9e51ff8d5bda2a1b85f265423a31a690d1224f4b54a84c50d2693e14adcdb3c2
6. 0x4901240eaae473c64bb9bb00ecd992aae177c026cb7dea3f634ccb59861c0204
7. 0x4515236ae576fb48343d23df643e586ffbf81b580120711b2de1072b9b2f6c4d
8. 0x986b081cd5d5b69cedc61839f28f0d830eae2aaaf4e763545d00b91aaf65411f
9. 0xf0704daa07b0f085be5ded7254d1c9a428dca86219fda774fe7a693846ed9eb5
10. 0x317ffb133187b04e860aba9447f8a1bde4073c3978a44b4e143bdde76515d592
11. 0x478c96b3d87966042186521b67a1083fc2315fb4c850c47fba24bedc5a640369
12. 0x7187889e0cb6879609e91cd98c7d6289b291639a739c761b50ed349bfcd02009
13. 0x0a0b06366ac223b57a065057db885c66f1a3225264321b3732529557f57cf2a7
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af