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Evidence row 3434141

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:346874
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0b03b04165e58709a2ec7aa9b7bee3f68e3f5a122885eca5c0734c2af6cefef1
Leaf
0xaba39515be2f05f02cb79437a1a74fb3266393524d20a8e5f3ffb1ab80d109fc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UiL3Jo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b99cefb9-bee0-4766-8ef0-5a51a560c96b/.well-known/agent-card.json"
    ]
  ],
  "name": "Maillabel",
  "owner_address": "0xbb94c65cc4f99602a737e9732fddcb4166f71f6f",
  "raw": {
    "agent_id": "346874",
    "agent_uri": "https://centralcity.ai/a/UiL3Jo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maillabel 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/UiL3Jo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maillabel",
      "registrations": [
        {
          "agentId": 346874,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b99cefb9-bee0-4766-8ef0-5a51a560c96b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UiL3Jo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793900792,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:48:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maillabel 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/UiL3Jo"
}

What the leaf hashes

{"body":"0b03b04165e58709a2ec7aa9b7bee3f68e3f5a122885eca5c0734c2af6cefef1","id":3434141,"kind":"listing","method":"sync.erc8004/1","observed_us":1793900907352066,"prev":null,"subject":"erc8004:5042:346874","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0xaba3cfef22f6dadbcd2c8ae8fa487e2aa3ef468b9e0ab934bb6efda71c95b3b3
  2. 0x08e7cc33f789027383970ed250af01708382b1de26c4f6691a7e0a50f7f1e8e5
  3. 0xa8466d401ab845b8f8ed729f21e672e677ca95fefedc0a8fef8f300563472914
  4. 0x5b37ec8b428dc04f41998514eea9a25858beac84dfd10e386b594b680c26ac81
  5. 0x7410ff33f4aeda6d28c5a7bdd7e978a3e711314fdfe5afa5da53fded8c37ee6c
  6. 0xf212461a9ed374ad20779bc97dd82a16c6d324ef43dac0bf10bcd41bef3fcad3
  7. 0xd98e2a10e4926867c9f65322d0bcce58728db4161b9636b4a18517b0cfb22cd2
  8. 0x12308d63d1c12346826978f8e49d794e774f14b6537cac6abc6d4e9f572ef441
  9. 0x0b2967ea194e09e8709ff10bdcec8b47bc3c1088cf5338ebebed5cc35a1c181c
  10. 0xbcec1fe4393f71db7d66304d7ffdcd30026effa8a7874235644f5122270c950f
  11. 0xda51e40bfcbd93ef944a5605791089f659c845bb4e544b277961d58e85694c4c
  12. 0x5ce1dbf208b1489dd6e3f2bccac27be7cbc1f76e922c6d784b0165afa161392d
  13. 0xc1edc3a59edcfe1083a7dc4de4778f48356830638b0dc2db253df250ba1e55da
  14. 0xa6dabcb6c495acd8dd31ea607d68899f99b522fd7904001fb895d2468a82354c
  15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
  16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
  17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON