OT-2026-000085959
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, sustained blow-off before set-down, on a tool changer
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-2026-000085959) never changes.
Identity and time
| Publication number | OT-2026-000085959 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7b1d-94f4-2523d3a59748 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085959 |
| Status | PUBLIC |
Content hashes
| Canonical text | a70b647878b590df7d359d86c6a00462db59fef8bc77d42315e13ad766ebe9e9 |
|---|---|
| Markdown | 41bd01b755ca83af59c9882f1ecda9d4c1616a43fe17db705abd1cc96db1d0ab |
| Publication page | 9a0dde80e2442e6e1b345df6e6a63a0b2ef2bd539d208982eb39d69451bc31c6 |
| Manifest | 6e500a266038d6e974db90ce395786b4703814083964b66e92170e01d5ba5c38 |
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 | 41Bze2cLMea0ut9OkkXg56mrGZZpZLLuVSaJD7eVOJdWC84zrxa1qOOl2YlUyRyZZSfsAfa2Qi5Mz/3vr7/fBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:55.453864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085959observed 9a0dde80e2442e6e1b345df6e6a63a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:55.433719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085959/manifest.jsonobserved 6e500a266038d6e974db90ce395786b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:55.415408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085959/publication.mdobserved 41bd01b755ca83af59c9882f1ecda9d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:55.397025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085959/publication.txtobserved a70b647878b590df7d359d86c6a00462...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. |
|---|