OT-2026-000079760
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000079760) never changes.
Identity and time
| Publication number | OT-2026-000079760 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-799f-b692-04c143a0cc63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ed0df50e77fefd7ef776c0d6bbe29de729824ffb86753a3ca4ec174caa960e0 |
|---|---|
| Markdown | 0142d5a688c7da5696438fc289b5fef676c3a008f9e06135ec536803223c6578 |
| Publication page | af3293a943c927e420ff2c3e9a32751e0c5dca3daeef7e5f4b45a9ca150510a6 |
| Manifest | cc11c435a8d1b178ca2270fa2b4513fd2065e7e528e08d435884a483faf8a24a |
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 | H8NZ8XX/8MixXQloGZtU1oMK/61gphuC2Vi6hGuSPsyTL/LiDt6KIbV6CfUwKAFlWYOSYHxH//bcxSFBpL/WDA== |
| 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
| 2026-09-17T10:03:37.794423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079760observed af3293a943c927e420ff2c3e9a32751e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:37.775709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079760/manifest.jsonobserved cc11c435a8d1b178ca2270fa2b4513fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:37.756208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079760/publication.mdobserved 0142d5a688c7da5696438fc289b5fef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:37.737047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079760/publication.txtobserved 0ed0df50e77fefd7ef776c0d6bbe29de...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. |
|---|