OT-2026-000082770
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, 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-2026-000082770) never changes.
Identity and time
| Publication number | OT-2026-000082770 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-791d-a0fd-4ffde2ec0fda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 128edcce802e3ed3763b87c852ec02da997bf2ddfd53f1d274986b37c3a88fc8 |
|---|---|
| Markdown | 0605ba9e93d70f30b3d78db9d969a6c3836c8c6daf89e3594306d8dafc0d9040 |
| Publication page | 8407b8a83df6952daa54109996a51db5109dd447629c67d8c623711be70a098d |
| Manifest | 4cb28c1e608c3a164a916a1333d24ca7cac5e15c5b45995c3271f13642071068 |
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 | OFkpOpVr/0J/6Mw7puWUTZcvFqxLcE9pgx/1UJaCaMNqJgfNIEf/rxK45HfowFUFMi3tufbDlreIGIfBU/V7AQ== |
| 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
| 2026-09-17T09:58:21.420572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082770observed 8407b8a83df6952daa54109996a51db5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:21.404838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082770/manifest.jsonobserved 4cb28c1e608c3a164a916a1333d24ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:21.386338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082770/publication.mdobserved 0605ba9e93d70f30b3d78db9d969a6c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:21.369427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082770/publication.txtobserved 128edcce802e3ed3763b87c852ec02da...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. |
|---|