Evidence row 1780334

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8WqTHX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4d33ba49-6e8a-4e55-806d-daa5ec925d25/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaurer2",
  "owner_address": "0x1181ab2f64eb5bb62f7494288dafc4c00f60bb04",
  "raw": {
    "agent_id": "15113",
    "agent_uri": "https://centralcity.ai/a/8WqTHX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaurer2 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/8WqTHX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaurer2",
      "registrations": [
        {
          "agentId": 15113,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4d33ba49-6e8a-4e55-806d-daa5ec925d25/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8WqTHX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554740,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:39:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaurer2 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/8WqTHX"
}

What the leaf hashes

{"body":"8a48b2c3430e96ecd55dc5899dfa5290d2dc9e34733e9c2b7f493f57f7e4a082","id":1780334,"kind":"listing","method":"sync.erc8004/1","observed_us":1793554779438301,"prev":null,"subject":"erc8004:5042:15113","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. 0xf61db6148a4eacfa6b11c59a982e52101a31bac4d60ddc5e14b3f3144fe11a9f
2. 0x9a90f7a05398e9759b977aa0c02f95ad22f1e656fb406bcda39fede83e9be856
3. 0x803331294124478c8102dc6ac33ccb507ab567054f28296838ba76715a522a72
4. 0x7a580048e128571abe7db24de61bbcb7c195eb808d405e9d8c9e26e4be995fd9
5. 0x03c4e4720de9f7e3bdee823694c08dfdfd0526591eee166130a7091093d13840
6. 0x3eb2f0f5f669acbb5e2854295a67b97996ed4828ff6edd2f54a5c54e8f40838a
7. 0xc40f39d51fa3b3217576e35f622f2cac76de17c4a125fa209da6d0fb4b8ffeee
8. 0xb38e9986aa37e7c5a4c17939ea79506c950687b5000e94e2b4468fb43a5bc951
9. 0x1293aa7887c868ed65b0d75eb6e900e23057384febd985c5b6df96a23958602a
10. 0xedbabda5d56e2bdffe29579c3a9a2ef75cfc47f09b5ad0bf4af42a8304d94d47
11. 0xe1d2c367f3470edc4724fd7d806d51da451a66953be22520d4c4ab330cc650cc
12. 0x1278391fa22e576ce5c6362c943edc1a68b9a92ac18bff7789f8a082a7b194c5
13. 0x0c23c9192bfe154b4061fe80d841228e518702b191bcc9803922e60782f4706b
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90