OT-2026-000022636
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000022636) never changes.
Identity and time
| Publication number | OT-2026-000022636 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-72c5-ab01-aa7dc9426f8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022636 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4682362932e9f780748b72aa74e50ee859e1916acb902cb1c6c2b405decd751 |
|---|---|
| Markdown | 950100bb59a7a78c8650889e13b3176b8297d6ab52d5d4829ed9f156ed9edcc5 |
| Publication page | a5560925941fb58cadf73ab957c9f1ae5465dd6dc6aaac929995a2da963ebe05 |
| Manifest | a44c49e5ccbdaa77a576c061ec75db46ff0b512456fe156916765d2759db0187 |
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 | NO2Sg0+Sc8yRoBvZgHh8x9Wt7KY34qA8lj5UA2xMzPRrpg/5zBqhtS2ivCnBtpdGll3dWwNtni82ZRj3iIeJDA== |
| 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
| 2026-09-17T11:52:00.885509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022636observed a5560925941fb58cadf73ab957c9f1ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:00.869647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022636/manifest.jsonobserved a44c49e5ccbdaa77a576c061ec75db46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:00.851137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022636/publication.mdobserved 950100bb59a7a78c8650889e13b3176b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:00.823159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022636/publication.txtobserved e4682362932e9f780748b72aa74e50ee...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. |
|---|