Evidence row 2119841

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fjzJIb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2990fb70-ac13-47e5-96aa-6037c6688d74/.well-known/agent-card.json"
    ]
  ],
  "name": "Krialon",
  "owner_address": "0xd177939b89cecb8a5d003573d97e254a6a815feb",
  "raw": {
    "agent_id": "88244",
    "agent_uri": "https://centralcity.ai/a/fjzJIb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krialon 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/fjzJIb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krialon",
      "registrations": [
        {
          "agentId": 88244,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2990fb70-ac13-47e5-96aa-6037c6688d74/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fjzJIb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793618424,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:26:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krialon 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/fjzJIb"
}

What the leaf hashes

{"body":"b32b7bb72e4b81c2d3d2625e73ab98b485a6bc80acc34d67e1dad233cce71ec2","id":2119841,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618805351952,"prev":2119233,"subject":"erc8004:5042:88244","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xf2c673a7e4cd97517b44067d38c74b822ad81b2e7ec9320a537b378838d810c0
2. 0x3a406efe428cfc027d86316777626ddc619968670c7cf92a84fb5375f9513ba7
3. 0xf16d5bb13818d8ba63cdb0d5589f085c2f805eb0e3d46dfb7a526b76b26b883e
4. 0x6fbb774896e0097ede635c08ffb6747e488f57a61d99b6f2a3ea04c36080bb3b
5. 0x6c072d025d061362ce3da8808eb7a486910e6f72001f9ac3d4d414a543a5a5aa
6. 0xfde861c253a8e5af8960635389310042b01d173d84b560e63e005246304763a4
7. 0x0578d58398115630c735003397887301398b1d30847aac48573c0ffa9f346f8c
8. 0xf59ff5d95fe50d2b27104891b1e53a068b3e66117b64d880eb954b4156c7f18e
9. 0xd569cf6f16b23baeae037f7db344072eeb40b0629f022971585d84d40645fbbe
10. 0xd83784cab376f6e01e841f96a73bbf35b714576d484aea35ef89e673965252cc
11. 0xb71e3e9a67a0c294372a88b48b87101df36acc8365e885c412b58f1e014478fc
12. 0x584982b94b1f05a18922bba3f8ab6e95e0114fb1590617618d3c011faac442f3
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af