OT-2026-000005511
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, two stage ejector, contact triggered on the face
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-2026-000005511) never changes.
Identity and time
| Publication number | OT-2026-000005511 · never reused |
|---|---|
| Internal UUID | 01a0a93b-701f-7eba-9479-e09d68175777 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:00:39.970678Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005511 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0067b2e4e98e2ec4aab4bc8c2e1233b110aee8b3650bfb88e538d682c85dd06 |
|---|---|
| Markdown | 4031b53e59a785984a8801dc67d09a7c6403717c84f08692f041bfdb5dc9f8a2 |
| Publication page | 3087019f790c864350956b77ee9ead585f6ff808475c6e2a45d21517db6dd109 |
| Manifest | 85b9804cd243a9bfd216b06a438ceb40481057b803a3814430df0cdf922d8bee |
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 | h7+KvjQtrTal5Xh1INfZJJgEebFZlS7aLqVt9bK+IdTCu1ITLFsh9VbGt0uZtFZ4HZR0Ze5htHFsVfoSg1IKAQ== |
| 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
| 2026-09-16T08:10:32.131676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005511observed 3087019f790c864350956b77ee9ead58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:31.992962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005511/manifest.jsonobserved 85b9804cd243a9bfd216b06a438ceb40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:31.979100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005511/publication.mdobserved 4031b53e59a785984a8801dc67d09a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:31.965746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005511/publication.txtobserved f0067b2e4e98e2ec4aab4bc8c2e1233b...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. |
|---|