Evidence row 2090915

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9CCSEd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/063e6fc6-db4c-403d-80ad-efd573a34977/.well-known/agent-card.json"
    ]
  ],
  "name": "Ralla",
  "owner_address": "0xcd7a3cbf319c1778d16bd3b825f4e6ae8a6118a3",
  "raw": {
    "agent_id": "76916",
    "agent_uri": "https://centralcity.ai/a/9CCSEd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ralla 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/9CCSEd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ralla",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/063e6fc6-db4c-403d-80ad-efd573a34977/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9CCSEd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:14:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ralla 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/9CCSEd"
}

What the leaf hashes

{"body":"f745b85e1f2b4ff929d2448221e0be7f175f5254d03be51dff3c667c6467d00d","id":2090915,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607268380668,"prev":null,"subject":"erc8004:5042:76916","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. 0x7f71a4ba7ec155bd228598dabeef622ba6888267a380effaa0404d244fc68b53
2. 0xe9eda91caf939a00b6e081d5e53d115e9ba882489a5072f5c41f99895dbb2ee2
3. 0x8469a6eb32ca86ffc04dba743e428151cfb4521ccfa960b39c1671af63713c5a
4. 0x1e3dfb08eeb7f4d5c02d749e017a7e95ae1854ddb386dc826ad837421ab776ca
5. 0x9882b331fe6326d97c9e9e496bf2cebbf348ac441125ebd2535082a1a7483a73
6. 0xda9d4afe4108839426915ca07bac8b3b74c2661cbd403cb521ab1f30d3a813de
7. 0x7d333ce4db732c516d50c53fc7cd96026b2e1bf06b529e079a91a2e8a8c82a59
8. 0xf1936ba49c1fa023319020f3c393fb623706000a07627e5bf80bfc902b49b4a0
9. 0x3ac66e85bb025dcca8d4360d0204bbefef79b4d720c4dc2bd250bcee145e8733
10. 0x0418a42a908d232246ff98fd41b25774d05f95fae7e228b56245bfd3ea77d61b
11. 0x764581811588359bd9675ab6072462e6faa8cba5ff8194af59ef27b453e71cae
12. 0x786080c17714171e1c289cf0aed18e1ab976b18ce2fac2a219a07d49aadcb6c7
13. 0x6a06852e71057f53bcc6c658511dcfcda03ac93f8dd86e79a4db42c8e85677b9
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af