Evidence row 24314

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://ai.hengyu.group/mcp"
    ],
    [
      "web",
      "https://ai.hengyu.group/"
    ]
  ],
  "name": "艾达 ADA",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-03T15:10:40.212165Z",
        "status": "active",
        "statusChangedAt": "2026-10-03T15:10:40.212165Z",
        "updatedAt": "2026-10-03T15:10:40.212165Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Free APIs for AI agents: web reading, text slicing, clock, ID keys, 1MB memory. No signup or fees.",
      "name": "group.hengyu.ai/ada",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://ai.hengyu.group/mcp"
        }
      ],
      "title": "艾达 ADA",
      "version": "0.1.0",
      "websiteUrl": "https://ai.hengyu.group"
    }
  },
  "source": "mcp_registry",
  "summary": "Free APIs for AI agents: web reading, text slicing, clock, ID keys, 1MB memory. No signup or fees."
}

What the leaf hashes

{"body":"5b3fd45ad7d948b9c2f24626086fac2d033b20a1d6baadfd55326c9a27ef0b4f","id":24314,"kind":"listing","method":"baseline/1","observed_us":1793025352304556,"prev":null,"subject":"mcp_registry:group.hengyu.ai/ada","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x3b6b617cbf1c4adefd4097fecff32f83e5477b1e00d04a5ac584e55933729f4b
2. 0xa0e3880ad25a04ca9d57565aa283eac725e2d2ac6400b39f2f949baec2cd568c
3. 0xe4d83aad444b210324eca3b9d9cb8ee50c8d6cfd1589e2facda3672ce157fd09
4. 0x046c2b613ecee8c3717c5e3ff64baa77ed9e45f03e090ac5f010cb3f5d2333c2
5. 0xcfe1140c9873c1e8ff917881d7b9fa0d07a369511d0969be7e9398601be4aa53
6. 0x0601aa07e8f5884788a83bfd9b308f2f38e97e4693c68eb32329806df5143f66
7. 0x4ccc72e94985f5bca444758fd4700e532ab9328d9b4cf1174bb207b34ec645b7
8. 0x360fdd55245e3147c985543f62d777c61c0f04472d6df269bee5315a51cdf06c
9. 0x53ec4f7db6626141875a0d6a972bc6e34b0d6650dda3374d7f6fa68549cc9978
10. 0x0c9588d83dbdbfe86d2f03c80aaae11aaa963d8c04ce31ca8923453d940310f4
11. 0x229584c1d304842544db84ca7b368b5ececeb9d3bea2b23265eba1c7595d1220
12. 0xdb4b9388e3fe1df4b04e149e559f925fb354066ae1d2537fd6f918162716fadf
13. 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae