Evidence row 2293089

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/izzyvD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d8ddc33b-49f8-4ad5-aa8d-e4c94bbf8d11/.well-known/agent-card.json"
    ]
  ],
  "name": "Katasert",
  "owner_address": "0x2d3e9e8b111b2b771677b9cd250a5552a335af9a",
  "raw": {
    "agent_id": "138616",
    "agent_uri": "https://centralcity.ai/a/izzyvD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Katasert 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/izzyvD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Katasert",
      "registrations": [
        {
          "agentId": 138616,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d8ddc33b-49f8-4ad5-aa8d-e4c94bbf8d11/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/izzyvD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793658831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:37:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Katasert 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/izzyvD"
}

What the leaf hashes

{"body":"2883998326e4b566bbdf9204b63f0b18fd77a543356b5b9fd6a341ff44be711e","id":2293089,"kind":"listing","method":"sync.erc8004/1","observed_us":1793659045628710,"prev":2292506,"subject":"erc8004:5042:138616","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. 0xc6ba733cce2882aa459b675a891101e131ab7efd11de0c2f31ca00d4c324e7a5
2. 0x144786e76108bd8ffa7a86636edd83512f2d3604437b5340414e38c6c0b32fe1
3. 0x157b9505ab368aeacd731082fe91d845fbd2daa8a5c4eda124431e22a04735c9
4. 0x093050856906eecb74ac10a15519f86fb63ab632cc4d198373c2cdc68d56cdee
5. 0x147666143434dbf1a1137b0a171bd6c568312a47b93e98ca6bd93682b70a877d
6. 0xb86b448ccdbb3ac2c458ac05e3af1fdbae460f2ea47d736b5d0cd585d1eba543
7. 0xa64b15b6ef0a04fe9a9de8bbd9f85e4cffd8be42ea94fc2dc72a650d08942382
8. 0x7324a38596f38f80d1890c6e7a34ab9b9c3e5da32c819faf5ccfa19d8f241d8f
9. 0x57b172b3054e3208173fb82294a0ced460e0cf222533570136b81bd7af148bc6
10. 0xec3ecb977fca6892691c70e536a6359605fd991fc17cdede1b15c65a5347b41d
11. 0xb251147069da8f1c9b5e3803898e4da594dfc705df22539cc9bdb118d1d4914b
12. 0xe78e0108a33bc40fe99aea04c607a9faa81956e2f5970f2f31f3bee3a446f5e7
13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af