Evidence row 1850376

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X3WbBe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fecad2a0-8944-4e12-af70-875db5806c7c/.well-known/agent-card.json"
    ]
  ],
  "name": "Nozeh",
  "owner_address": "0xfd7ddc798768327d17e73c54830c806610276ad0",
  "raw": {
    "agent_id": "40981",
    "agent_uri": "https://centralcity.ai/a/X3WbBe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nozeh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/X3WbBe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nozeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fecad2a0-8944-4e12-af70-875db5806c7c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X3WbBe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:06:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nozeh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/X3WbBe"
}

What the leaf hashes

{"body":"c3b8944baf08b03dcf9b7a8cf09393696c7749744a18df2d882a9c80c7a22cd6","id":1850376,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577995342139,"prev":null,"subject":"erc8004:5042:40981","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. 0x7eebb072249c45a57d61bcc664e3eb54410ca5387c9997fcbcb22e85ef8aef3d
2. 0x5d9146f5263ec75d7c0950367a50da44934918b1031248880fb402663dfe34c4
3. 0x218d041ed86a590eb60d7b16f55f0bf6db0b264eb0cc44873360efb271838d4a
4. 0x400276449fa7bb1fa3ceb302cd2965eeac33b4ff677e050e8a5d5c02fa656e2d
5. 0x42080f8e7a097e6b8eb6ed79826d890c244d39137ae74581178ab0d16c23878d
6. 0xcdb433833e1fae3f1ca557cdb355ca74c92a4251f4c68c584b8be5d69fc5116d
7. 0x8f681dced241895ae6fdddd9808e7272fcf91d0aa136a326ae5838fefd30efb3
8. 0xcb56ce78a4ff3ad08ce89f7662963e9aac7429d69fcd87cbdec22726e7d66b09
9. 0x8b49cdbb800e06bc9a64b5b7fe7dbd4cf1e84d34baaa7198ab27bcc27729c19d
10. 0xbc1fffe766071f183928ba4f7b6970cf87ab7618ad25844b3fd2c27d280b6af6
11. 0x9199ad395cc1f1760b07187fe8eb98f45c9bb6112ec37236facf6d8042ec62f9
12. 0xab3bfc6956e0d2d9bda3875a9c1d784993791f3bdde29d6d08a3ba5bbe6e620c
13. 0x8e66b29b3c90df538b0747f470a8bf19f7d97dcd0cb8f1d9345876a0f21cff35
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af