OT-2026-000006765
Publication integrity record
Bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, plastic cups
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-2026-000006765) never changes.
Identity and time
| Publication number | OT-2026-000006765 · never reused |
|---|---|
| Internal UUID | 01a0a966-a5b6-71c8-8a85-0effbd5ec3ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:47:51.736940Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1562209bc9c86ae36f35d0d79c297fa7f9a55226078e54f91716a50393ee974c |
|---|---|
| Markdown | a1ee87286c3a1ec8239fbc55ed4ce7f86f5437fe8b507997678978deb5c4bd42 |
| Publication page | 85d4585b1a883b1ae7d5518e058ee65cf7a6fb43155fb828d45571f240ca14ad |
| Manifest | ed042825b254b85b30079295df25579935c091aa944591405a0e539bb95f5719 |
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 | FBlOJpaemM0brAck4d1KlomWarwV6I7QLkhwG1fDRJNCAhrJN04VO2LpZSgvlmRO3kKVoxrFdXYC+Q0M5haBAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:08.884520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006765observed 85d4585b1a883b1ae7d5518e058ee65c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:08.746208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006765/manifest.jsonobserved ed042825b254b85b30079295df255799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:08.733471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006765/publication.mdobserved a1ee87286c3a1ec8239fbc55ed4ce7f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:08.719506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006765/publication.txtobserved 1562209bc9c86ae36f35d0d79c297fa7...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. |
|---|