Evidence row 3378975

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0018rd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/34835a8f-bea7-4f59-8571-866221fd8fb4/.well-known/agent-card.json"
    ]
  ],
  "name": "Mailero",
  "owner_address": "0x32142db4a2a2820febe28a25433c7fdb9750d8af",
  "raw": {
    "agent_id": "325561",
    "agent_uri": "https://centralcity.ai/a/0018rd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mailero 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/0018rd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mailero",
      "registrations": [
        {
          "agentId": 325561,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/34835a8f-bea7-4f59-8571-866221fd8fb4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0018rd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793867566,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:38:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mailero 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/0018rd"
}

What the leaf hashes

{"body":"3a6f0d1a6b19f98aae11f1a29a69b91332cbfe098d0de06feeba165a4541dadb","id":3378975,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867904684486,"prev":null,"subject":"erc8004:5042:325561","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. 0xcb8d8e8f32266d9c71bb9e35ede5b3f3fbf2349a6fce93454d80dd6599720ba3
2. 0x5d002ab4deb34eb06a44904d1e8ffc871bf4e2b0d7c403c3568fc5c98eb09676
3. 0x6b7655f66e1ae55b673acbd6eb7a0f7ce66ec19859b48bc35dd534681ccdf35f
4. 0xca1f64bc6e227cbc5e5dd6649bac29cfeae3d03ba460be5cb04e7360a8dfba04
5. 0x70d6727e7c62798d03420f1d26a26feac6acc8db323f0a6d19dc4d12bb25e73f
6. 0xa7e3ff128240c571781018272700ad776b4a7b11eaea4551cd0ac944b54b8843
7. 0xf958fb80aa6e6e4b612d96f3503ccc404bb54ac49f79acf88e891aceb4fdd83d
8. 0xa00d20605e7d752ad3b971c796beae8b25a52f95b96207025893f7f980892679
9. 0xc9d1479cc2d012eb99cab49c6bec8e9110d5364560a7d28714f7712fb6418971
10. 0x9227c7e421b0cf3c43ddc7774576f20d2746397524100b6d2a5eccdbe60f8c5e
11. 0x8dab2741159ef7505f431f8296a95c3dde0c90cffe186e7b701c25321b40afb0
12. 0x7c39894dcc75c1cbf685a54c12ffdf8996d182f391919a7a72c9bc6b6d18191a
13. 0xcf9c86bf65b4a0a75207f5b32a0f35fecd6ba8a456e38a5ce345462fc0b7b0ec
14. 0xd01459647d40d605c761723e6522a6a8a4f8cfb9e4f0ef03c29b44591ee9d962
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94