Evidence row 1844002

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7e5TLa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e31c91e0-1da7-4b9f-9f55-44901eb553b1/.well-known/agent-card.json"
    ]
  ],
  "name": "Naussa",
  "owner_address": "0x18cc423be83c43dd7b8184307b6b46ab7e1ac33c",
  "raw": {
    "agent_id": "37051",
    "agent_uri": "https://centralcity.ai/a/7e5TLa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Naussa 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/7e5TLa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Naussa",
      "registrations": [
        {
          "agentId": 37051,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e31c91e0-1da7-4b9f-9f55-44901eb553b1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7e5TLa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574943,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:20:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Naussa 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/7e5TLa"
}

What the leaf hashes

{"body":"f74021afa63493523393dfca322d6788ecaa4ed5351fd69188b981ff62e3c5f3","id":1844002,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575226853247,"prev":null,"subject":"erc8004:5042:37051","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. 0xc0931b0f39f8dec2245df5a15b0d46cfb9d00531baa96bd0e1b2155c8ea98f4d
2. 0xd5152690fafe07e4a759929ec4af6de0b09b2ca011d6cc31cd233c5643307dfd
3. 0xdb6da8fc3ad688356f0af1d0d0e3c7495e7285df2b2729582ae98737f2322706
4. 0xca4c3cb662b1343e86800b27670b39fbdc3514a06048123de08d910b6ea3f6d7
5. 0xd96f5fe814319dda78e91d9a54a12ec3454e43f43926247126ab9d4fa659ba64
6. 0x047536814f1167d7d498b9ac780c6ea7578c135907d100c3d2409bc19e6bf8d4
7. 0x541a7d9b8fa4eaf2d5be95f78e1fec0d1d2f95fca16fc1d49f8a720dc51e6598
8. 0x7770fc9b6dd1698641dc8c59afae8e35ddd775bdcf586e9732aa91d35aa2cdec
9. 0xe4bb63baa12a73aef7eec14d7b6cd3f1f0f126632dc10a7ae58e51ee21aefdc6
10. 0x19af62aa5c0a2ca3742c9cd639c2f72a5ea0c7e87d29ba4acf534144744a313a
11. 0x4d554cd853064528124ab16e7eac98ec04648302411f01ad6a620dda758b0c28
12. 0xbaf7d185d31e2c3874eff43313a49057924c943d0fe716b9713f2d944bdd851c
13. 0xefe564ec44d50e51cc27963590ca317b9c3510aaf30351f2e937c01c07c486de
14. 0x0c6f1e059ed2de7638825ab03396dd843c97d2de1abde6928871cfc5ef085a33
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90