OT-2026-000005295
Publication integrity record
Bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector
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-2026-000005295) never changes.
Identity and time
| Publication number | OT-2026-000005295 · never reused |
|---|---|
| Internal UUID | 01a0a934-8845-7365-b405-5c9ef986867a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:53:07.399258Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75b9d097e78982f8c240df0c9618113e4c35536ff32d245756422d1b1c8e2923 |
|---|---|
| Markdown | 73fa1853b2130b6784a9bfc90fdf28a1e1cef4f4ec502b9b4974198d6e7d1176 |
| Publication page | 3fa1e4335dfc5be365026794269ebd8c6bd88f4e471f09795e2e84dd5478127a |
| Manifest | 3fc39194e5d691e31e6d47e3b6ca19e12ca3cd73873fbbbeb7a5cbacb7c0ab89 |
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 | mdwMjo0UtIrqJXj+0hvUkGTrzOLIX1B0UBukeAwKGW7Y9nNDUpZ0o92pQU31OrbEAFLtokAXptzOxAHEDVEsAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:25.713746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005295observed 3fa1e4335dfc5be365026794269ebd8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:25.699947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005295/manifest.jsonobserved 3fc39194e5d691e31e6d47e3b6ca19e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:25.685357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005295/publication.mdobserved 73fa1853b2130b6784a9bfc90fdf28a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:25.671660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005295/publication.txtobserved 75b9d097e78982f8c240df0c9618113e...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. |
|---|