Evidence row 2289242

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HWtWoL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f3d7915b-c541-47c1-9077-033421301879/.well-known/agent-card.json"
    ]
  ],
  "name": "Millon",
  "owner_address": "0x1bb8070ffa16679b78ed7dfd42864ddd1aac01a3",
  "raw": {
    "agent_id": "137168",
    "agent_uri": "https://centralcity.ai/a/HWtWoL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Millon 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/HWtWoL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Millon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f3d7915b-c541-47c1-9077-033421301879/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HWtWoL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:08:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Millon 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/HWtWoL"
}

What the leaf hashes

{"body":"6328cefffec483107669f1caaf056aff32e44dbb11cd31f3502a94f7f63ce02f","id":2289242,"kind":"listing","method":"sync.erc8004/1","observed_us":1793657335750808,"prev":null,"subject":"erc8004:5042:137168","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. 0x7b4e94a4f856eb338edf16fe95b981c2cba4a49e624dc6856047724ddf7e59b3
2. 0x1697ed50f49ca82f0ba45850490ac03f40166ffc8abd149a1f02a8c24b643098
3. 0x9550abdf5bc08571de2b1dbab07b557708f9e574820e20e2302148f9eb63c27d
4. 0x821410defca827ddfccb42b1be22595a9d331592f52740e86fd8d1728bf6612e
5. 0xd6c253710e2c1d177e61d26f990403f88fde72613caba0c5737a762a250536fc
6. 0x71c14f1c6f888848f617e4d06ac5f56e70d7b33c57a473296671262aa5095367
7. 0xffa5382c985237829da636bad35a17097a98a8eef0828f89642ca6d664532161
8. 0xf74bc36735632b4107a3dfaa6c2a0ad22d2cfd485a714cc690c83c97b6842b10
9. 0x713c31dd86e58cdf3b777b9b66069ffb153032c7f8568dfbc86bb1a73a1c6c34
10. 0xf766fbb0690b47be93220c7349f7163c5a68a514576b738a020d455d6aee0768
11. 0x23e800a31c3d377c9e738609e191a91fbbae12e640ab9806c590bcb812eace50
12. 0xfcd0e9ac09d1024a3b3c2c53833a2f8b8f6093d7780c5b7b88b4ae6e988fd7eb
13. 0x96da2b0c348fe4c196311a3c711ae28b065713c442f3976e291c0a6f22cb1f7e
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af