Evidence row 2920271

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PAjUZ3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b03ec4a9-dfa6-47f3-87cb-b59711b7eb68/.well-known/agent-card.json"
    ]
  ],
  "name": "Purus",
  "owner_address": "0x456991dfc16c37d4952d5dac22f7477cd650cc6e",
  "raw": {
    "agent_id": "215601",
    "agent_uri": "https://centralcity.ai/a/PAjUZ3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Purus 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/PAjUZ3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Purus",
      "registrations": [
        {
          "agentId": 215601,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b03ec4a9-dfa6-47f3-87cb-b59711b7eb68/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PAjUZ3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793753600,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:54:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Purus 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/PAjUZ3"
}

What the leaf hashes

{"body":"f330b3e40503c6b2f0752e5f7279e786ca5bbdaacc522efba410cdd3343eb3d9","id":2920271,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753662437622,"prev":null,"subject":"erc8004:5042:215601","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. 0x6ebb0ebb43ccdc0629ed1940e389a1d11347e5e6a61786372d3ea951e74683b7
2. 0x6f196aec88a1e8fd4cc7d120c926021e1217c6faba27282ad0f88b48c9b2c5f5
3. 0x793319410b0433bed19d5776518c96e0096aea329c3b17d070189dced36ac40f
4. 0xf61eb556870240f9ce024ee5fe689b143106abcce2efc5aa0266645ab2fcc3af
5. 0xb4f5b175cc1d345fc150ffb92760aa5a20a8c58596a08b0292ccca61fad8f17a
6. 0xbf420b1489f6fa7f3c89970953afe6071e51fc1d1be1b278882b0e3cfca4642d
7. 0x2a5a945dac50469df6144e4a87d29d7b68bbf656b332f6ab5637f4a48834320c
8. 0x75dd68adef08d6a9200d7b6fef4d2d0e1f4144e680f93a1f5555d348889ac367
9. 0xdca675f5139da4feae9058972204758660a7e69b11c3f5bae84a6b4293c6f15a
10. 0x077e732d1ecba28626320d609cbdbdd05320fb5756d6b3a209d0568669b475f5
11. 0x982fe504b909aa4ab6ec78069a40091279e783c6a2c22edc31a908c7366bc45b
12. 0xf724c803b8cdc886fc3662b19ab06c6f9c30abbf524cdea5fd045e74264ae271
13. 0x9b824f6e339d42b364c996788cad257b57bcf7180173a01fb7591a1297a7bad1
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345