Evidence row 3419696

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YSkor2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e60ff91e-0ee7-4c97-b342-3781deeb7857/.well-known/agent-card.json"
    ]
  ],
  "name": "Jovis",
  "owner_address": "0x15e2cd3ad56dd5f0c27b481978feadb39edf3d71",
  "raw": {
    "agent_id": "341400",
    "agent_uri": "https://centralcity.ai/a/YSkor2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jovis 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/YSkor2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jovis",
      "registrations": [
        {
          "agentId": 341400,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e60ff91e-0ee7-4c97-b342-3781deeb7857/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YSkor2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793891036,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:08:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jovis 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/YSkor2"
}

What the leaf hashes

{"body":"cad65a59c9c6e26c6be5bd9dae93c7a0287287d092ff4d6b76f11ec1b09b6dde","id":3419696,"kind":"listing","method":"sync.erc8004/1","observed_us":1793891336647825,"prev":3419280,"subject":"erc8004:5042:341400","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. 0x195d73b9a01d8876ca944fc5f41e62997025f870ed699dfec450dfe6c86e5d76
2. 0x014da74c7177ae184026b40dd95a0b4481fed0a25c5216cce00e6a969ede3c85
3. 0xfc7360aeb72ee22198a91cab7de68fec689527095274cb0667142c53cafa6713
4. 0xb58af8d158516f6636221f9cb853f3b15089e185477bc1383c9113bac4160dca
5. 0x8af7fc48f0b6c59f6744dcb9cd97bb675f34f219fb8070e3ada7c3af147136cf
6. 0x2094e8e07064c3e9a5e3bb00c7b0fda8ebc2cb36554912b05d04d00100a48218
7. 0x8b7664af1fb27e05110ce84a436087700a6d858b978d883f42bf7c00900c58ac
8. 0x9677a9fa01dafbb761b27f96f59649732bde2d5f4d75f5b68755004952167141
9. 0xdeee60573af351a07b0a45eb9470c78447d840035a0446bb7312082acc0ed27b
10. 0x45038c5a13ebb0b06cd45f31f09577a23643c2e6a382fb02388038d2e1e8486b
11. 0x7c4d643bdac3bfe41f22c52e4c50919e3d59fe264377386d0ce3c9b18964cb1f
12. 0x462120150b71972a9dccfeb3c561b859ce4febfe60f5ddffaf5a5ddd0e495659
13. 0xe7dd35b25831ecd57d8eb7babdd2a8ab45d8eff0451e8a675499c6f431210fa0
14. 0x887993386ba8c77165972bfd61a7626182576fdc51fd76a24fcaca885bf67d2a
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94