OT-2026-000026569
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000026569) never changes.
Identity and time
| Publication number | OT-2026-000026569 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7922-97b2-7495343ea150 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08ee952318a299da195e4d664a58aa78d9f3a438219d5becac73028110c5a087 |
|---|---|
| Markdown | 426b2fb7480d71db11eb4e01d7be684f457c9fc15891fa640dd15ac168bbc592 |
| Publication page | f2fffddac45d7b34b39ac1a57d931dbb30f93dae781f524b7cd3c7bef2590e42 |
| Manifest | 52c6f7a8058970083dcde7085b8372a6b2c4981d502d2dcf97a49c4462a44563 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 0oVlyvNh7B0kWVjDe590ZPABJ9D9XQGQU/YehIACzQHGGh6gQog4MbvsbHUgTJposy16Us/dRH8n5riwGvXrBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:41.941294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026569observed f2fffddac45d7b34b39ac1a57d931dbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:41.922993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026569/manifest.jsonobserved 52c6f7a8058970083dcde7085b8372a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:41.904975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026569/publication.mdobserved 426b2fb7480d71db11eb4e01d7be684f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:41.887588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026569/publication.txtobserved 08ee952318a299da195e4d664a58aa78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|