Evidence row 1768553

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rrV7MQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6d54f980-24c4-49ff-abd7-a5755036e7ea/.well-known/agent-card.json"
    ]
  ],
  "name": "Kramik",
  "owner_address": "0xa67c6d19aca5e42f75ff05df35d90a84b4de84b5",
  "raw": {
    "agent_id": "5500",
    "agent_uri": "https://centralcity.ai/a/rrV7MQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kramik 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/rrV7MQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kramik",
      "registrations": [
        {
          "agentId": 5500,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6d54f980-24c4-49ff-abd7-a5755036e7ea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rrV7MQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793543846,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:40:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kramik 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/rrV7MQ"
}

What the leaf hashes

{"body":"343b7eaa7187d9b06bd6c998054036ef690e51f41376a8f22f28ca9e1a743a36","id":1768553,"kind":"listing","method":"sync.erc8004/1","observed_us":1793544044154110,"prev":null,"subject":"erc8004:5042:5500","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xe7dac970abae05e62438e177548321ec0dc4318b61fb7b8889abf634b337158b
2. 0xd474a82f1c9b6252bdfc6fff85376f91df8a6b681a6c924c327b59d817049af9
3. 0x1205a76973fd6add36fcc5c67d14d70e38ab6f877095bed8dcd02e4c89787d40
4. 0x6feb74fc861ba7dc050334b1d9053769c9c3c02c214f64b7ebe7eb64fa0c1ed7
5. 0x6bb5e0b778dad5092417338d5905ecd2e2d11ac7168ca7ef8ac4f3df667f4ee9
6. 0x3f46efcb9588d6d9b7f43283a18a6538c5071861e091fea4b5608af535432702
7. 0x90a269c40330702ba0ce3d938b40b0f5e8b270a71ea6d086343d7544c8bf81ae
8. 0x6aded724e66f980202ce938e01f0ec9e06374523529edfab9077af5dfd19d624
9. 0xc12a4326917d2e4fafbacddc527b1012f90ac85b247985f01589b2ecd8910bde
10. 0x91cce5b5f04bdbae8fb89b56d48b52f293a3f584ff3da71e1aa3a1791bd9bd50
11. 0x5eecd291a5c25a115db49db9565629f020654f3815165d348fa309e8568321ef
12. 0x88f388e99f620f52463bef8e2a864310e2482a28431e205d9b1869498e75a162
13. 0x2d4c132f554f691978e574150c9c62f9035c2116f17d214b64785e8513cda423
14. 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90