OT-2026-000005637
Publication integrity record
Vacuum cup gripper, two zone face, ejector fed, contact triggered, vented after set down
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-2026-000005637) never changes.
Identity and time
| Publication number | OT-2026-000005637 · never reused |
|---|---|
| Internal UUID | 01a0a93f-ce1c-7872-8c6b-fac33e64f05a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:05:26.175482Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005637 |
| Status | PUBLIC |
Content hashes
| Canonical text | 239210e8f6181cae331f3d89e230f9b762796fedae0d381b0178f0a4a8fd06fa |
|---|---|
| Markdown | f7c882e5588d01c2c3a6607deb20d6e680528d774ae8550645142b30b17d4a37 |
| Publication page | ce05bf65152461791338b66fdf0f7634294b7b2b9322ff0534e04e8fdff0bbe7 |
| Manifest | 1a1258671a78c70baa3eb207325a74f17fe0c16528b25d64139ae628226db056 |
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 | foqGAjW9Vgq+IhwI5wsOJMwPVcygSgb4JfpeUQ333mfqhhd9RRejvtNhYdZk6SKQQWABOB4Fw6HbA07uX+sAAQ== |
| 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
| 2026-09-16T08:10:17.910293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005637observed ce05bf65152461791338b66fdf0f7634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:17.887636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005637/manifest.jsonobserved 1a1258671a78c70baa3eb207325a74f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:17.872901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005637/publication.mdobserved f7c882e5588d01c2c3a6607deb20d6e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:17.737779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005637/publication.txtobserved 239210e8f6181cae331f3d89e230f9b7...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. |
|---|