Evidence row 3048392

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZpIOyG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a11c94cb-b3f4-43e4-ab36-3f7123d0a67a/.well-known/agent-card.json"
    ]
  ],
  "name": "Jampero",
  "owner_address": "0x58cc702ab81d6e53c9be4b3293dc6a19a129d786",
  "raw": {
    "agent_id": "273775",
    "agent_uri": "https://centralcity.ai/a/ZpIOyG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jampero 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/ZpIOyG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jampero",
      "registrations": [
        {
          "agentId": 273775,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a11c94cb-b3f4-43e4-ab36-3f7123d0a67a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZpIOyG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793816487,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:28:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jampero 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/ZpIOyG"
}

What the leaf hashes

{"body":"a3e422371c28b47825428e9f99e4e69710eb5b80600b78254b73dc6f5067ddf3","id":3048392,"kind":"listing","method":"sync.erc8004/1","observed_us":1793816883120239,"prev":3046869,"subject":"erc8004:5042:273775","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. 0x73c8eed5ffec89de69bb64515557064a9f448c9d26d4a3b56ad9fbf0dfaf1925
2. 0x8451ad0618319f2aa0c0e9bafbd6d4a33a00035c2e3ffc48ef26577823dcbf98
3. 0x2b815c72baf3d250530c217e6708ee2e23891dfc79fbcdcbd33e02d050ccb616
4. 0xfea4d7dc5ff9e6d6af6613738f8621e8b69f025e68f358ea32fe813024b6dfbf
5. 0x8b12dcd291c02b451ccb1ba05bfad7dccd87cd98060a273a51f61a7e8ccb8e0d
6. 0x857032b17ffe8acb300cbd929f59d53e67f9c2882f8f6902c520bb7a10801443
7. 0xf0a02e0649830c36a03e7e401d6f704cdac86289c1efca31cc8730289872d97e
8. 0x20336e56c7d27ef354b404d5698fdf256f7c660d77aaa564fa29e550a86bcedf
9. 0xa6dc2e6cdf4251fb024fcb465fba0d676decd3ed915e40422946273654c02c73
10. 0x904b6f07f22509c19639c7ada23cf6525c8d47040f246dcf92c40f20ab345f37
11. 0x9fa1b46319911b7d03f6c7cf55104aeca5302a1a50d0488527fa0b5dbc07f0c3
12. 0x96080704a1e67dc87b212ce79dabb4c559e5810b66f4bf514b1a6e8c889e1756
13. 0x597af581ce631dab60354aacc984d7398ba52a1ed9fd62d247a798c1ceccaa72
14. 0xe27ae3c825a133907c02ce25e7292a68e76325500afc33ab38a3ba76e1a0d26b
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345