Evidence row 3730860

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/et75pM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cb1a2150-45ea-4638-aadc-7582cf6d41a0/.well-known/agent-card.json"
    ]
  ],
  "name": "Zonda",
  "owner_address": "0xb8223fd77dc629c513ecee1328ada9202527bf3c",
  "raw": {
    "agent_id": "396848",
    "agent_uri": "https://centralcity.ai/a/et75pM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zonda 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/et75pM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zonda",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cb1a2150-45ea-4638-aadc-7582cf6d41a0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/et75pM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T13:24:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zonda 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/et75pM"
}

What the leaf hashes

{"body":"fe66ec9f6763a098d73696be2cc8e219612930ec1455de5f1050feb275bb8226","id":3730860,"kind":"listing","method":"sync.erc8004/1","observed_us":1793971494752696,"prev":null,"subject":"erc8004:5042:396848","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x03307be777d706deb9bd3f3126a4467691ea952a9454b04cf959a105fc8d19c6
2. 0x233d34e4729470dc6a5986cf408895a5df41550dd618d127e3f452bb8adb9a3c
3. 0x86a6294a6517489f1fed2fdd79e90447e48d0156e9f715bb9cdfe8bc8ea7c803
4. 0xe931d5c96870c5234d773435e4349c1dec5d37aaaa02932171df6dbb9c71f24f
5. 0xb70fcfcab52ad3eb47569ba80f552bf3d2c41ca0bb65a9828383a5eb88d02b68
6. 0x0fffec8328497a31b073681b89d96528f73f0a08990a9dee382430802cac1da5
7. 0x9c83a2a30f77ee147990b772657195c64682d3f3d2787f8b664b90a48946fb86
8. 0xb1ded5d5b236ddc33f7a5a2bb1991637a0607bb120ec4034832e7203014bff87
9. 0x77283a40c556ad8fe78b037b72a98ea977c264fc07af3c408a69ac86edc293d4
10. 0x2016b1308216cb1d54f937ee5f7bc5a70cfa1b5c5c63ec8f4e919c5ce6123c8f
11. 0xf49c8aa8df2c078e328f8bcce4fa20129f3faca8fee69b45a81c1c1792862920
12. 0xdb962269d2e5fcd9373afaa1f6b24b95a16d666556e06821015d9de5bb9a1521
13. 0x9ac46c1484424d6ee0d035586e1619df79fd810f746a80c0ab2a90cd6944e8f9
14. 0xcc863252048c203a5ecaa9621412e0894b2decc2ef2f26f79b1f6dd7017bfd76
15. 0xc1c168f06fcf5aacb7cf4877c193f1924402c94b5590a7647a022d30da984477
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1