Evidence row 2047556

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YKLFYw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cf9aaa7b-4444-47d4-9404-6cd0dc2bc7b1/.well-known/agent-card.json"
    ]
  ],
  "name": "Midani",
  "owner_address": "0x9e77b864422cf5a741ade4137a4ffda526990b29",
  "raw": {
    "agent_id": "56536",
    "agent_uri": "https://centralcity.ai/a/YKLFYw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Midani 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/YKLFYw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Midani",
      "registrations": [
        {
          "agentId": 56536,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cf9aaa7b-4444-47d4-9404-6cd0dc2bc7b1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YKLFYw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793590300,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:35:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Midani 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/YKLFYw"
}

What the leaf hashes

{"body":"31dc375166a652a7d54b5882e2f5a7e82f9d9fecd619b3c4d5d3c7b0def4d323","id":2047556,"kind":"listing","method":"sync.erc8004/1","observed_us":1793590547433980,"prev":null,"subject":"erc8004:5042:56536","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. 0xf23f6b9a82a25019193432cdb48730504d3eb46d67c8612bceeffb11d8c2c77c
2. 0x4d998ba2892d58e4d8de8b97bee9d8cada3266502bd6f912650f3437f5e034e3
3. 0xf7c425aff997fdc0e79fc5a4d83fd58348ab42b886415025e20f6d10c1a59cbe
4. 0xeedfc2b2892095993dad84be8e3ce480062b73029543004dc6b365ee068cd17d
5. 0x6586caf5adc498e528bc830ba1752093915b338f7d9639b7660256e4b797834d
6. 0x7147d48858fdb83c99f7b1d2adf092f339fca01e8be949be5858994f0aca6d2e
7. 0x60db9624e5b3ef06e0cd7b73e8e38a8ae669a840040115b107f586787ab3dec8
8. 0xebe92a75be5c3a1915815b2d154f24103f2ce978baf0c59e11bdec4dd83b1a6b
9. 0x271956094c426a5b10d09b44099c816822473411330b7b1816e9bf4893cdee76
10. 0x890189a7995ee41679bf40a7819da0b5d84ac6f426f45e3fc3f08974a3501686
11. 0x801fa1a6c8c7a30dec3166192a063bef760bb0f4d8bcbc09e1a2320664835659
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