Evidence row 2590518

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lKMYxR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5e0ab427-4802-4437-8478-414a9ccd5e8b/.well-known/agent-card.json"
    ]
  ],
  "name": "Mauntero",
  "owner_address": "0x6e625b8068c1653e94721aa7053df470de495a0b",
  "raw": {
    "agent_id": "186165",
    "agent_uri": "https://centralcity.ai/a/lKMYxR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mauntero 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/lKMYxR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mauntero",
      "registrations": [
        {
          "agentId": 186165,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5e0ab427-4802-4437-8478-414a9ccd5e8b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lKMYxR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793713604,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:50:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mauntero 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/lKMYxR"
}

What the leaf hashes

{"body":"571c51c34806bbc0086049d50297c7ac8202900b64e9e73b9d603db11a0a11bf","id":2590518,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713856392714,"prev":2590069,"subject":"erc8004:5042:186165","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xd97fcd61c96fd6ee862f8fcbc56cb112a6ab739cfd26d01f494c5ac2a2b2e381
2. 0x90b1ef481499391823dab91c371a392aceff27082867a085e0ef836a3b2955b0
3. 0x398ace6f9e283d964cfa43dcd17bbdb51adb5aca0e7eef59c9768aef80b6d6e7
4. 0x7a1ae1fe2f1f18402ed6ba181d982972aedbb87721aeb51c6d728ad751c6ac43
5. 0xe6ff7ff952a10d70bf884765756b5a35d0d778b8c806f8800ded26cb235d8ae3
6. 0xcf5ac17d63d64018a31199ae52ab55d4fe504bc8a6863ed2c22786a414dab752
7. 0x8dc7b287f15c1983796974b22ec025ecf1434b9bf4a80c567354f02402ea2f45
8. 0xf2fbc1a1c868743cc18d0ff259e953d54ff31ed74ded67ae0692c00226ab410f
9. 0xfa66886c307bef757cc57961de84ca2cd577957ebc4995888d5f5f94af0cc472
10. 0x837f9a3aff55a2e43fcd2db3755fdeb805e435c42db11a66e9e3f92aed5e4925
11. 0x813e7025feb7d7cbbb5bb5efe491873d5e9aec32eab90109d17d3ecf38b7fcd6
12. 0x48e5af95f9eb80bba4fbc0a698a6f7e78f9b400ee2c3eb0be1c4c5bb86394956
13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7