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Evidence row 1852737

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:42128
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
71bd9ea92b6b0756cd7be2107832cd6bcc1cce8f57cff84bdb2dbdeaee5a1efa
Leaf
0x5c7b3c2e829c03247fbabd13d4e1a1ce942205fd6b310179e64ba639c7a18041

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yLl6cW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3314a035-036d-4d8c-a7fc-db29b69e9091/.well-known/agent-card.json"
    ]
  ],
  "name": "Stundotik",
  "owner_address": "0x10bec71388b310270fc5eb757ba22bdd94d4ab02",
  "raw": {
    "agent_id": "42128",
    "agent_uri": "https://centralcity.ai/a/yLl6cW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stundotik 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/yLl6cW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stundotik",
      "registrations": [
        {
          "agentId": 42128,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3314a035-036d-4d8c-a7fc-db29b69e9091/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yLl6cW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793578887,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:24:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stundotik 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/yLl6cW"
}

What the leaf hashes

{"body":"71bd9ea92b6b0756cd7be2107832cd6bcc1cce8f57cff84bdb2dbdeaee5a1efa","id":1852737,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579049847431,"prev":null,"subject":"erc8004:5042:42128","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x5c7b5f33bbadbdbd48bae19f01b8a0f2a088b153572e4f48136d787b9f81a14f
  2. 0x0e0e5169630144d495da279c1e4af0f173fb339bc6d1a241fe96f9ae324c83a2
  3. 0x751a2d22fa18f715c64c96d937d600675540494e55e39810fa7ae8631fd23866
  4. 0xb7cd9bf1e4f45b22fae550000f3cd70798447d3bcaf77887643f04608446a116
  5. 0xbcaf3d9b7423bef5235e284082073e61ca8da7ae3d7e7885c13bd5f8ac740622
  6. 0x4e466a296f6d6328e5ea7cbbcaa90a38702f1015edf42af3ca62c1641b8d9f83
  7. 0x83b8606a80f695e09dd1a4854dc356f099b8980395e504256285027e215c531b
  8. 0x320bcb4165c6bff2130d63493b5888c960ad1d6e3df166d76bc93c35f2da2572
  9. 0x5e7bd50ad947737d72f089ada3985502f12d67cccef613d5f8b31620ecbeb85f
  10. 0x47143e0f462e0d54ead0fbf4a6b0e55a84052e5dc22369d3b94830eb1bae6bd2
  11. 0x951a5646b0af23f9bea7df6ded315a72cfe483fcd004d9ced6b626020d3656d6
  12. 0x48ec03912f5eaea9db033a997ca613f6c59300334a7de08f41747e807e1c1b29
  13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
  14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
  15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON