Evidence row 2586238

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jtjdSk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7cd66804-8805-4ee0-913a-fe1740f3b07b/.well-known/agent-card.json"
    ]
  ],
  "name": "Nandus",
  "owner_address": "0xca29603a9f6d0cd260405200320297e8daf464d1",
  "raw": {
    "agent_id": "184752",
    "agent_uri": "https://centralcity.ai/a/jtjdSk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nandus 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/jtjdSk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nandus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7cd66804-8805-4ee0-913a-fe1740f3b07b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jtjdSk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:16:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nandus 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/jtjdSk"
}

What the leaf hashes

{"body":"6e1fb2b1205fc647d1351be85cd237fb433889e4105879f5add42f66034578eb","id":2586238,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711786208713,"prev":null,"subject":"erc8004:5042:184752","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xbb6a48a7c8b22fb33cd0dc3c51beb51cd3f624a671becdb8db8d8a7e76ab6246
2. 0x18297fa618da3da87f223204a30baedf463da4c93418e323a3b3ef5290ed58cd
3. 0x1910fc557b985cf5aaa878f8ea8c487742c86e03c033aef63a4fe8b26a47cbf5
4. 0x873b3f948e2b0538eb726af11957ebabb01e31d8a73cd6a30fd60ef973d5cf32
5. 0xfc29b9c77af0f3ee2fdfc65a7e124485c94b0952b76d1f983045cab904d821cc
6. 0x42cd71b7de43a3c577f70ee8a57f102a1e77dd2c7e97245e55d46aaae7a3e2ef
7. 0x4a05d0f69a533f4f8509426548407363013af1baaa377d460ee788ec3bf56a17
8. 0x02e1364e891c99429a6f92f31ebeb8d2a31f768c0490ee3454b357cfc7f72e7f
9. 0xa26b0f0f32bafc2471d3b859fbe1a73aa2f678596b13d6a9172f88f79a2d25ec
10. 0x4af12f3989cdc7ea3e10914366d82b39189de9ab7e5482869cb2e923b64ed0f2
11. 0x8334409da700754b124c202679c755deae26ce38699f8fb42d0331e02cd3721c
12. 0x7ce601fc96d647ce2463507747a850bd2b37655c54170e4e68ac13eab78c269c
13. 0x4b0168dc3cf75706d02e85e816aabcf4a2cbb6cd44a0eea1377f703048a10500
14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7