Evidence row 3157742

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v9vbcN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/633c00f6-e7bd-4589-a32d-1ada4eb7a547/.well-known/agent-card.json"
    ]
  ],
  "name": "Sarkose19",
  "owner_address": "0x9d371c88ea40fe91387c72681a492b9e57dcb09e",
  "raw": {
    "agent_id": "312327",
    "agent_uri": "https://centralcity.ai/a/v9vbcN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sarkose19 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/v9vbcN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sarkose19",
      "registrations": [
        {
          "agentId": 312327,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/633c00f6-e7bd-4589-a32d-1ada4eb7a547/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v9vbcN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793837963,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:22:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sarkose19 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/v9vbcN"
}

What the leaf hashes

{"body":"a748abf7b490928f1100f3f5c39cbc5e21b177af8f2a70d44dccba173d5e7b89","id":3157742,"kind":"listing","method":"sync.erc8004/1","observed_us":1793838148479849,"prev":null,"subject":"erc8004:5042:312327","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x960ea8b57030423d3c593d465615694951b1555f72bfe2ca3f8dfd6dcf9565e4
2. 0x50ce6cb81ccc31f3833ede823d6517c87c5e3eb2ecab9757c0de00e7570b535c
3. 0xd1305743a0c33110d7adb1be6a779371e10eeb59587937562944d487b72b122c
4. 0xc1e04082d6bbaac5f50fafe09fd5a68ab3e5529b046822d6f774e63bd28ad22b
5. 0x0b2fd55c3afb85adcf6eb7ee5a9396b3a973b7c5e774ceada7563e5dc958aef9
6. 0xe7894aeea11e1a0ac1d59671bf7bde6ea538357812fc05881c2dc85d78226d7c
7. 0x758a87041089be721955f707d22f2045bd863606033a690567a84b46c9e9b0b1
8. 0x3b5239a7369985064c257e83f6668afb8eb0f52a5d9ae3096aef0f72f8bdd438
9. 0xc22b03db1da57d23d0e53e0a4059625793d076308c9a18153fbd645bb4ab5f66
10. 0xed687605e903bc189431d293049424d438a62a45d480ec64aba61d3fcf8678bb
11. 0x23690410c29cd26f8991e5aac96ce50e045ce3d10c1eb1b0ef8ab28a94062453
12. 0xa595c34b3ff98d08c5ce99e2293fd8c77f275740034ed60efda7e455284d0778
13. 0xbf751a74028033cca1ac40547fae587eb2c92fbf44be64fc4ef59b43e3203be0
14. 0x5c6e3c27e9a4903fc5bb83db04b473a90d793c8aaff5c480fad105e530755408
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94