OT-2026-000079395
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, 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-2026-000079395) never changes.
Identity and time
| Publication number | OT-2026-000079395 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7c3a-8c88-eb53c69de441 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fd798c529cf2ea2bec99aa1eb7ab277cf864bf6403c3c821f5462c7fb4a9997 |
|---|---|
| Markdown | bdf0d351651a611647f1f2eaf5bc1b2d94efc711926385f1d873e622fd9f6167 |
| Publication page | 8a0190d0f746b87a5e9fbcaa365a50269794d98fc934988720c2c5a25bac8331 |
| Manifest | 89c764e8530cf321a38b34fcc4adcbc1663653916339770d7742d48f984d611a |
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 | KPij9rOoLvwxM0rMSD1q1mVqUTnO80d+lCQCYuveADsJgBNxrIIP5OqcJD0iDkBNUcrNJpLchYnHaFaZ3k/5AA== |
| 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
| 2026-09-17T10:05:01.042371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079395observed 8a0190d0f746b87a5e9fbcaa365a5026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:01.023979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079395/manifest.jsonobserved 89c764e8530cf321a38b34fcc4adcbc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:01.004925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079395/publication.mdobserved bdf0d351651a611647f1f2eaf5bc1b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:00.985790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079395/publication.txtobserved 0fd798c529cf2ea2bec99aa1eb7ab277...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. |
|---|