OT-2026-000003796
Publication integrity record
Bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, contact triggered
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-2026-000003796) never changes.
Identity and time
| Publication number | OT-2026-000003796 · never reused |
|---|---|
| Internal UUID | 01a0a90b-1582-77dc-825c-2b9e688c79e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:51.044868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18100b5c96008b888e11d99a00b10803c9102da65c960ce2b4f7397335c70725 |
|---|---|
| Markdown | 411ec9b4663bec5c58eaf89c7cf0a965180f841f48915a3881b656cd384f73d7 |
| Publication page | 93af59f1e6c7b9453d0dda828104199f6f8975df43fd9e00171611327e25eef2 |
| Manifest | 1ef810c3a2058192a5d4f3bd827284d7d213d4f15577f6b5610fbc7f941321aa |
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 | UpVGNhcjX07sDYas9WOGanKF1OGjmyDoZlfJqUiYzGHqo+avqP0JqyS3jwh0C3RDV7x5tTxzgGh6YbIhxHmaDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:19.835499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003796observed 93af59f1e6c7b9453d0dda828104199f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:19.821384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003796/manifest.jsonobserved 1ef810c3a2058192a5d4f3bd827284d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:19.807938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003796/publication.mdobserved 411ec9b4663bec5c58eaf89c7cf0a965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:19.794491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003796/publication.txtobserved 18100b5c96008b888e11d99a00b10803...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. |
|---|