Evidence row 3160109

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/p4BLer"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3f1d3feb-89eb-4c4a-a783-a539e34f0edf/.well-known/agent-card.json"
    ]
  ],
  "name": "Hompert",
  "owner_address": "0xa1787277ea8261d223e8b962d7119ac94f031b8f",
  "raw": {
    "agent_id": "313765",
    "agent_uri": "https://centralcity.ai/a/p4BLer",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hompert 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/p4BLer",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hompert",
      "registrations": [
        {
          "agentId": 313765,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3f1d3feb-89eb-4c4a-a783-a539e34f0edf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/p4BLer",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793839086,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:39:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hompert 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/p4BLer"
}

What the leaf hashes

{"body":"ce8e17165f3487a32b8dbbb06b0a30cf88d996dd4e36d9f7bb6d09766b0c6f56","id":3160109,"kind":"listing","method":"sync.erc8004/1","observed_us":1793839182285677,"prev":null,"subject":"erc8004:5042:313765","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. 0x0d7a012ed5c20f7aa2cf663e35196b35daa7176ee79edc2953685921566fefbc
2. 0x5cfa7dc5a4d5f58d25e3b0dd7d5d518fcd0cf32b38fd9293d1d54973189dbddb
3. 0x7433da40273b33ef45a89bf5265813a4720f5417afe63f4a5b766502f7c134f3
4. 0x7fb645c67c21ca9115894a9f2ff4251c93fbf4a3bdabb7d38c09d6f94dc9c7a4
5. 0x69cafdfee006a5893ba88dd499a9b06e0f668255004d5daf5900ab2d5abc52ee
6. 0x1287584f43ba17aa1e773b30a056f8552cfdf8fb88e916c68d285ea5a0306848
7. 0xc39bd7d6142e93278fa0e6c0e13a67d0454f225439bb3ef7aeb9954eb5f0031f
8. 0xdc49068235829b585cf9d39958bd4f2f4db8f5b5f417c51c7700880475d78561
9. 0xb9f9a175d89fb8d2f13ee8d7f2c5e69ff448d6a33c3c7740b2095e71900c11be
10. 0x98e17f51930fb85acc1ab7c325a72c9c9761cc320aaf7c797e0a74cd99e5bb71
11. 0x3f62f73bdc95f91c82aa2eb8ad6111d98aaf280e8b9ffe2db5ffc97ae79b09e4
12. 0x706d6e7546346c007708ad3ecd519a959e4028bc992605b096ff2a7412f076b3
13. 0x9d17398ed852fea00b6f693cba0f3fac833f2fc39cfba183e3384d7cc0a44e20
14. 0x47c0af421be542bae928fedb1a38a4c4bdaa5f3a21a9de0a78346f0dfc9721d5
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94