Evidence row 2651414

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8yBSqK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2cf98ac5-ece9-4827-a828-6866440985df/.well-known/agent-card.json"
    ]
  ],
  "name": "Alumpo",
  "owner_address": "0x6e51967c27e5f9126d0bfb23208191d514e5aa93",
  "raw": {
    "agent_id": "201036",
    "agent_uri": "https://centralcity.ai/a/8yBSqK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alumpo 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/8yBSqK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alumpo",
      "registrations": [
        {
          "agentId": 201036,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2cf98ac5-ece9-4827-a828-6866440985df/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8yBSqK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793734731,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:40:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alumpo 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/8yBSqK"
}

What the leaf hashes

{"body":"a2e850b75b01862668b0df67f417d5ac23cbb0d1930fec3096ca537fe1b851f8","id":2651414,"kind":"listing","method":"sync.erc8004/1","observed_us":1793734845830974,"prev":2634600,"subject":"erc8004:5042:201036","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. 0x48995deb2a060e3a8a6747b12f43049658fe922bf5c43440b2a827c71e2d7272
2. 0x8f71fae9e7c8bfe0bcec13fd32f1c1a3f8709c5cdedf11654b3d6a286da73ca5
3. 0xd72db1a67c0fb7ba4afb191a73dc9abbce8db790f5c0f3c7f9cb38ea10df3fba
4. 0x88577aa914ff33d90eea5b5c6ea83233f0c15d24ce6efbba4c8edeac97eef927
5. 0xd8310493d5586432fae28bf0b45548b5b5d11342261beb8267ca52b577164bd0
6. 0xa0cab5e127d3e9df73dfd3d134d301e08c5eaeb77d9f5632c51223cdc97076bd
7. 0xbdf7082a08ca7b36a453f6316cb4f587ca48aa45ef1433c1d28fc17c1972e61d
8. 0xb6ed55c114e78f3b6c0318454638831f0297015a71b79b076e44da0a5c7d0465
9. 0xec8a549f6d9b4906ed17932ad368df1c555f781d801ba5809429e1fb2e079862
10. 0x95b56ec939230d5947c8bd5a03a160b0d111051d420330a162af4ac30df3f5dc
11. 0x4e3bea6f3260026c9913a6b77dac9da42ca18e795bc9543a4ec7c90c1cb291fd
12. 0x74e63a9fe143b798f5753507f6880081de7ac7cdf4c97bad91472ce3d9ec2ac2
13. 0x4d71df216aea86c4926fd51f5108f2a3e02d1069065352831adc974ef8b478a1
14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7