OT-2026-000006092
Publication integrity record
Porous face vacuum gripper, four outlet manifold, pump fed, contact triggered, closed cell
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-2026-000006092) never changes.
Identity and time
| Publication number | OT-2026-000006092 · never reused |
|---|---|
| Internal UUID | 01a0a94f-108b-79e0-b52a-875396c01c4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:22:06.221977Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c39d15688f030c672e83b7bdc210b64bf4ba7c2b241c2050747c47a22927f21 |
|---|---|
| Markdown | 63fdf6d50a92fabfbcf2aff7e3fdc72baf33df452a0b3b1be4df588d8865cd9e |
| Publication page | f92511fc3cf97975eaaefe3cb60a58a7c4946e85d2f889a670abaca6c3837276 |
| Manifest | c73e408096d087f055a980a4704a79ff51333e4a09de03a996599a704896a7ac |
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 | b8UNBUyH3aQm76cQUAsal4WO8XQclliHgj53qE1kb79ICATwRHp7ivqw4sMJ8tGlJ1rdr+Q2Vf95ZMRiuMMQAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:28.409291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006092observed f92511fc3cf97975eaaefe3cb60a58a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:28.395212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006092/manifest.jsonobserved c73e408096d087f055a980a4704a79ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:28.380487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006092/publication.mdobserved 63fdf6d50a92fabfbcf2aff7e3fdc72b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:28.256612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006092/publication.txtobserved 4c39d15688f030c672e83b7bdc210b64...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. |
|---|