Evidence row 3408815

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8QCUjh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/866a2651-7051-44d8-bdad-1d14b17d4698/.well-known/agent-card.json"
    ]
  ],
  "name": "Tisseon",
  "owner_address": "0xc64f0f4eeff7acb0064c5aeca6cdbd505d4a4456",
  "raw": {
    "agent_id": "337512",
    "agent_uri": "https://centralcity.ai/a/8QCUjh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tisseon 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/8QCUjh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tisseon",
      "registrations": [
        {
          "agentId": 337512,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/866a2651-7051-44d8-bdad-1d14b17d4698/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8QCUjh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793885151,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:29:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tisseon 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/8QCUjh"
}

What the leaf hashes

{"body":"1a414575ec00b11bfef7641fa3329eccdaafc069c9140ba08c27e8a54a2c81fa","id":3408815,"kind":"listing","method":"sync.erc8004/1","observed_us":1793885355734723,"prev":3408244,"subject":"erc8004:5042:337512","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xad8779f53eb9c8f28c5594c0af61146e5d113758242b49aabf127994da1c81f0
2. 0x46e29c66b63aa2ec6c58b9db3beedc8c056d859d7d84b0b1079fd5311ccb7a2f
3. 0x5ef62fd0da55989da0babf8acf93cafb6700a61303cd647c6a09af40167b2a27
4. 0xe2909a36aa54fb2a28416f07d2f2aea76129b6881ca84cc79d6e2abe3d8e451c
5. 0x6a06d4c045bed5554629b612b7a3e3623dfe7843125170f5863acce17f0c17c5
6. 0x108e429fca34cf491af86d0620fd217b3083d71de6f2d7333331992c304e656b
7. 0xdca721e384aafb512ddbb7505ca0b91ace9c199000f7176ec791545e39684b2b
8. 0xe46f7d0ae13773f3f6c3cdb766ed7f7eba49a7583d3c469e4157a24ee52f14be
9. 0x5a7d4b59dcabe30e37cf9f3ba8465cc503a9f10b11b946d010b42e7cdeba4fc5
10. 0xfc44b316a3eda52c998ddd02055d2af1adff4b14df761a11fc147f9469e9aec5
11. 0xe0ccf3c7d29e9aa896b1bb1f5a0fa47ca55219a7fffb7a0cac63fa1bd9f84d20
12. 0x792e9702e86e12c44b1823ad66c297ca7263e1ddc88e1a3b1dda3d877793e1ba
13. 0x991028b9b5bc31598b2a922b339b676edce3397b2e098e8d454bba68e8fc1bec
14. 0xa6dabcb6c495acd8dd31ea607d68899f99b522fd7904001fb895d2468a82354c
15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94