Evidence row 3054213

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OLve8M"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/905333bb-b0aa-4b54-8569-658051c098d5/.well-known/agent-card.json"
    ]
  ],
  "name": "Breveh",
  "owner_address": "0x17db6ef1f5996dfdb546d033fbb939fe4e5d1dc9",
  "raw": {
    "agent_id": "278405",
    "agent_uri": "https://centralcity.ai/a/OLve8M",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breveh 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/OLve8M",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breveh",
      "registrations": [
        {
          "agentId": 278405,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/905333bb-b0aa-4b54-8569-658051c098d5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OLve8M",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818613,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:59:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breveh 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/OLve8M"
}

What the leaf hashes

{"body":"8c14f1b67aa100d98dc37b56ce83fe623c36c759f4c830d0d0ce36fa840d7623","id":3054213,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818788147988,"prev":null,"subject":"erc8004:5042:278405","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. 0x94e6a209590965d84b9537ff7f3c2ebee0152b62a7673f67f11f7018e4a917c3
2. 0x4b777a5e4dd9ada4a968bc44d093c758c58639e37e98e8dbfeba858c864ae523
3. 0x5dcd461d388eb2c6a38875c0f4ffdef61bebc47e8b1d3cacdcaa0c81bdb5317c
4. 0x608a87a82fd3fbfbb1d603c4e4a6abae25076f97c2e8b871be0618723eacc1f8
5. 0xd8cbd46e70dbaf6a5b163a00d08f573f708b8ea4f57aeabab6ed44a37d1acee8
6. 0x27fcda87b8dec3c96a7959a37190f917d3ec59b085fa411c33bfa932d970574a
7. 0xbb37db95106b6241ff261c069155c9e46608478ae379ca8be1a635eaedc65407
8. 0x12e0fb166a1e66bf97152e816c83a717bdc5e3abe8a43a84028b2c43ab28e0af
9. 0x7aa023d10e427dd7af3c1e3f09e9aa82f98920bef4fe143f349ab9abebd278ed
10. 0x7c70f33c93eea3942775d2af6cdc510ea78f4fe03d2fd7d034fb44981b1f4726
11. 0xce8e4030d18711e74087d3ae61b1640907c31fe33ba3cf2edcbd49bc18bb32f4
12. 0x32dbd4127f853e11709d056a8ac16017a9d69eb1e3692bc429431367bbe2c888
13. 0xddd9fefbcb8feccc6b8816c027215504869d88525cba5ddd54428b6a30b8a9b9
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345