Evidence row 2966160

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B0fhH1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/49412199-97df-440f-a138-352a0da33774/.well-known/agent-card.json"
    ]
  ],
  "name": "Gribose",
  "owner_address": "0xc49adf21593a41e90ce368b0c6cf7422cf75b9a0",
  "raw": {
    "agent_id": "231896",
    "agent_uri": "https://centralcity.ai/a/B0fhH1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gribose 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/B0fhH1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gribose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/49412199-97df-440f-a138-352a0da33774/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B0fhH1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:52:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gribose 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/B0fhH1"
}

What the leaf hashes

{"body":"38de513e98277d486e1a5343a2f8e0af8262f1be21abe31fca37fb8baf7ac3b6","id":2966160,"kind":"listing","method":"sync.erc8004/1","observed_us":1793775149546659,"prev":null,"subject":"erc8004:5042:231896","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xd50c368e4149257e71c9c849a0b15e6bc40f6f22d4203e487daf60bc2a108e5d
2. 0x0cdcc3fef5d546607f23f0f8f92e1882b53b1d239f70e864931e295ea3f327c8
3. 0x46f5743207cccfcb4af4e2545c17bb50006ae523b2de3df62d3e189805885972
4. 0x93120d39e45355da45da0b934a75e0583a29841aff7f36bba10c93108668903b
5. 0xebcbb328a3b0a85490d261044aa62f3d1b1613958cbc288d2d6d65b70e09fa07
6. 0x5108d676566f686e535a3c132d69f547e1c7d1048cd56a73a35798ecd3bb3b94
7. 0xfcbedf85ccbb0bb3d89dbabd3cd9277d6dbd68f781243ff2ab1e8090754d6b63
8. 0x4519e864e6868f1276c5566dd8ccf0df1d3226769eeeac7010abec546837a779
9. 0x336de2ef2f363b741b35988d76d9ac75c67f5f7a9a31bffcad62d624e5086205
10. 0x5bff66d5857103d2f042bdfc41ea7e884f2925414cbb7a518c23ea89071801b8
11. 0x17d4b9e19ddcda6d173d532caf1b8d3e23f306a54b69f8f8fb1a30ce2ad83932
12. 0x892e2df808cc637ca3466421246fc02d60cf6e1ed05174541c7d18a8e7991374
13. 0x274b30ba2f7847316f0be0c268046b857dcbbcf279f0c582b30103cc260319a3
14. 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345