OT-2026-000078798
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, 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-2026-000078798) never changes.
Identity and time
| Publication number | OT-2026-000078798 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7359-91d8-9ac435999b4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078798 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48c1176d7b04b6e8bfdf218e3723b6a8d521109e2a8360a92c744f8c8d20e4c8 |
|---|---|
| Markdown | 4834dd9c51119bec4f23ac422f5e7f137994a8cd95bfd670d422eca50b473563 |
| Publication page | 9275b3eed66f5784c9871f26e6cd06ab9026430d518d9421d90be9decb51a8da |
| Manifest | c818396b404ef89d42e60121bd70c406bf95c8e3890614cf467930336f75e899 |
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 | XomHHPKLleGdXQmpk7mOWJegBPaN3xlsN928VdkwT9U4kjZN1HHpCnIvtMMXSj7Tz4bSTuT09fZ+HkeFR7l8Dw== |
| 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
| 2026-09-17T10:05:35.265540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078798observed 9275b3eed66f5784c9871f26e6cd06ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:35.248465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078798/manifest.jsonobserved c818396b404ef89d42e60121bd70c406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:35.231805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078798/publication.mdobserved 4834dd9c51119bec4f23ac422f5e7f13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:35.212974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078798/publication.txtobserved 48c1176d7b04b6e8bfdf218e3723b6a8...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. |
|---|