OT-2026-000007099
Publication integrity record
Bellows cup vacuum gripper, pump fed, contact triggered on the face, 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-2026-000007099) never changes.
Identity and time
| Publication number | OT-2026-000007099 · never reused |
|---|---|
| Internal UUID | 01a0a972-a7fd-72af-bfe0-d467313a230c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:00:58.752319Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63eed02126b407f91e0d2dc978ccedad7a51c35e0bad6e6c50f960e160120980 |
|---|---|
| Markdown | b589494aad2da78f673c6f37811547b9a755d8c1a3104e55c47f8eb1950b0eca |
| Publication page | a2d0a1bc54d379f311f1c5a7741f0d3e47c7b21227ca2f5dd599bbbf2f1d3dcc |
| Manifest | 981374555dd235a81ff94ef602e19709699915121821e8e6b0e5bbff4b77410b |
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 | ogGtqZayjhMplHxiMHnjinQSnNAnX66ykCS5f1nPSdCEGD7G/SqZKSExM+cnWVTggYbtyjlUnuOQqLLfOBK0AA== |
| 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
| 2026-09-16T09:10:27.199362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007099observed a2d0a1bc54d379f311f1c5a7741f0d3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:27.185575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007099/manifest.jsonobserved 981374555dd235a81ff94ef602e19709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:27.170938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007099/publication.mdobserved b589494aad2da78f673c6f37811547b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:27.155063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007099/publication.txtobserved 63eed02126b407f91e0d2dc978ccedad...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. |
|---|