Evidence row 3711213

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uFmPQj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6df7bc28-6207-49f4-8c5b-32509b999f90/.well-known/agent-card.json"
    ]
  ],
  "name": "Stonias",
  "owner_address": "0xa4373ad8e785ab1f3ea2d9d60392d982bca9e70d",
  "raw": {
    "agent_id": "388653",
    "agent_uri": "https://centralcity.ai/a/uFmPQj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stonias 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/uFmPQj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stonias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6df7bc28-6207-49f4-8c5b-32509b999f90/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uFmPQj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T10:16:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stonias 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/uFmPQj"
}

What the leaf hashes

{"body":"1a911e3d0883d1df60513f978914723dc917a52f6b721a7ab9b77dddbc14f04a","id":3711213,"kind":"listing","method":"sync.erc8004/1","observed_us":1793960176663896,"prev":null,"subject":"erc8004:5042:388653","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. 0x022370d39f4cf1d7bae0dcc506391043394ffc45e224dbab00dd7b71457d37b8
2. 0xf9c5c63f4186fbed369237c26434e871650d1c551fefc56846c79baf96a1368b
3. 0xea9d3209aa639903c74f0766c007610274f0d1d80a90b0a739b9aedf0601bb42
4. 0x6e685f9891f0477a8b3353f5635d08d8f9702e5fc6e2774a6519b0db4965fd2e
5. 0x5b1fb1cf35e8cdb79f36df43674e0d264ba1b060639e89316c2379868c259593
6. 0xe97427cc9de4ddd0dc97949977af993a93f754b7c1251cce15a4f091ee9fd2c3
7. 0x0da8a0dc7258dcbca9ea334f92c63d373410904374ebb9c121e432778572968e
8. 0xfcf09680f495b0d9ebd097e462fbed262454598d1ad47b007e52dd7b489c5573
9. 0x9c0433bd1f7761ed9bf9feb28df487e993481c603e2ed3e6ad7cb78dc3add132
10. 0x94df72b3792d7a83f7d9e913ccfc49a3e3958bffb7d88f93b95621ed5a8c5b0d
11. 0x1ad4c03425ae27bd76b18dd2cc5d1f9417b966fff943c6b2ee5ac285d0278ded
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