Evidence row 3431526

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VyXDoU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f0e208af-e435-453e-9e73-1ff3ba8ba053/.well-known/agent-card.json"
    ]
  ],
  "name": "Sana",
  "owner_address": "0x6059790adf5f00e4b818d5a2f14b67b2ae20bc60",
  "raw": {
    "agent_id": "346072",
    "agent_uri": "https://centralcity.ai/a/VyXDoU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sana 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/VyXDoU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sana",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f0e208af-e435-453e-9e73-1ff3ba8ba053/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VyXDoU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:20:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sana 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/VyXDoU"
}

What the leaf hashes

{"body":"c78932a55c35adf46d3627a7f4f686cfbc4889039fc399d9c995c46d2cfd05a3","id":3431526,"kind":"listing","method":"sync.erc8004/1","observed_us":1793899258575271,"prev":null,"subject":"erc8004:5042:346072","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. 0x0a6162d2a45fe2d7f3e850c79a23cd89e03a2f8081d7874d2e59cf83b07ddfeb
2. 0xc82bb9c472bf1e39330839bccd4d05217c9dd13ba1a83a564b2048da2acd7d4d
3. 0xc457039992ea0247cf36c150ef63e0853713b81ff9ae0e6fbd52aacdacc78f25
4. 0xfe1b8591062f75d41c05f3e2f364d3476cdd0a552c574fda1e2ca90623ef57f5
5. 0x22005fe17b09f28571c7ff3d1f58e86a46dfde7552c00339586e1d8d69c4bf98
6. 0xea8a4941dfebfb2d93561797afd15a37dff0b89231d7c6a09f5425f79b606750
7. 0xe88c79055b95541bf528cfaab04643b10debed9649abbc0c60c1178896bb3da3
8. 0x2f79df3b958fa46c6330d6cc7b2828f1f49776e05556eb5815147fdcbe46930f
9. 0x7d10c8ae8743bab7f2ce5356447c3a85dcaf2515e65c63f367307f169704b773
10. 0x5f68aa32bae0d9669a62df6e8350d81a5d49adc5f561a45d4d2383e802949d4b
11. 0x0eb2a8b13f69a742388a59781560345a81f343ad5b30f9b687c67cb175bc1bfd
12. 0x7b33c22939ada917b6c298785f7c262dc95cb2cdd650bd663cdf8f3c010060e2
13. 0x0eccf005566a946e87370e6cdc4356134609686ecf1f73853d1845f72924c444
14. 0x924ef10862eab699db4ffdfa0404c082419cb11afddb61472cc8712ed66134be
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94