Evidence row 2123416

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mb2BhD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c1d46559-8697-4a6c-bd3f-feed63a59ad4/.well-known/agent-card.json"
    ]
  ],
  "name": "Klimpis3",
  "owner_address": "0x256def50865f0a4bbb903853b5467c7809ec7150",
  "raw": {
    "agent_id": "89949",
    "agent_uri": "https://centralcity.ai/a/Mb2BhD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klimpis3 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/Mb2BhD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klimpis3",
      "registrations": [
        {
          "agentId": 89949,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c1d46559-8697-4a6c-bd3f-feed63a59ad4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mb2BhD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619701,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:44:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klimpis3 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/Mb2BhD"
}

What the leaf hashes

{"body":"e11d076841005f5db202ce640e7e7c211f1c7d1a08af76d7e7514bae002e6f0e","id":2123416,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619890438507,"prev":null,"subject":"erc8004:5042:89949","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. 0x9c6569aaa60dd873828271aca1d9e275189270fc032a7e730033f9a739d39024
2. 0x5b7b7ad1cb5d12141940ce247655d773265d426de3630ae58aabdff355fb4b47
3. 0xa4eb4be254bc38c79cc19af7acc12e84123f4271acb1da2321591a631786440e
4. 0x692781ccecb39012f4d6a8576aeb730a1a470dea37483afc3c23f5daa4a4f0d5
5. 0xcaa15e65db191807d6c7f5ee1bd7aec6f23abc0404f0c340cb13381790728c56
6. 0x019164cd45055126e7a79d02df3a59c7a16995e39c0e45c5498d146cc854f8fa
7. 0x02843ccb131a353aa3febcaafb179ead81206fa64c7dd958d04cd89de823cd66
8. 0x13fee598e53a79c5df6a0c8e71d16635fb5ae3b6a8bbb40854f781cd85566bb5
9. 0xc23aeda65a883e7daddc52e1558bc8accf2f443b4bf3e0cda4047fa8502fdbc8
10. 0xf6de7c7778f1320afbccec7b558c9bfabb2b28604c980a405ad7c47bada89ac8
11. 0x10cbdac0b6100e8ec14858ec371897bb7e7755b1c4220899283c56fdde099776
12. 0x44c6729e9895b3e93c9c4ab87dbe86c6aa44f0b1130e815e00f315920a4c640e
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