OT-2026-000083317
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000083317) never changes.
Identity and time
| Publication number | OT-2026-000083317 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7c49-89e4-768362ee214e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083317 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24642199f4da0dbd9fa7713bf057890bb0c9335aa7f5748968f101eac44495e6 |
|---|---|
| Markdown | f944157818f4df6695b7d46a38790ff86b10023947d0964d2d186fb0695167fa |
| Publication page | f483dc9eca6848a1dd046f03bf4d58b7c2d461fad8f3ac2d56e77d8d8d288753 |
| Manifest | eb19cb8eccba7d03556ec5d157ee61f0e13be7116266d4d5778f440fca9ab1e7 |
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 | 6Iz0s+uHIY0Q1DQrbmaPGP20n3k+thA+PUbCkS5cntonnsvfG3D6CWqvd63RJbeI4YQtPR6IThiE7+Y8UE0KCw== |
| 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
| 2026-09-17T10:00:34.846190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083317observed f483dc9eca6848a1dd046f03bf4d58b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:34.827508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083317/manifest.jsonobserved eb19cb8eccba7d03556ec5d157ee61f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:34.808335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083317/publication.mdobserved f944157818f4df6695b7d46a38790ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:34.790625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083317/publication.txtobserved 24642199f4da0dbd9fa7713bf057890b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.702179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083317observed f483dc9eca6848a1dd046f03bf4d58b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.685736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083317/manifest.jsonobserved eb19cb8eccba7d03556ec5d157ee61f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.670313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083317/publication.mdobserved f944157818f4df6695b7d46a38790ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.654378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083317/publication.txtobserved 24642199f4da0dbd9fa7713bf057890b...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. |
|---|