OT-2026-000033356
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000033356) never changes.
Identity and time
| Publication number | OT-2026-000033356 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7981-b8c9-c085ad89ecaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 397ec0085aac674391fbe3f3c8463a06d25f0208b6fa916295e77a5d56f07445 |
|---|---|
| Markdown | e1acb14c97362cca3fe065347a8760baea592ae8b2d62724c7bc9d9e89ac13ec |
| Publication page | 63ee90228112798cb76476f45a8cdc87902105b91587a36e99a7a6887a34edea |
| Manifest | 655ec89b92237345a76978d71be19449459891a0d1bf4b3c4eb7ad9ffc35746a |
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 | v2V7PbjvfeNiRimbgztWhHp24r3TNvv4kqUeFtLg4JNUeY62D8Wq2QzeuTZsdA8+ThDYdhnlrIRzeavdpePnAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:07.233915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033356observed 63ee90228112798cb76476f45a8cdc87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:07.202815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033356/manifest.jsonobserved 655ec89b92237345a76978d71be19449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:07.183106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033356/publication.mdobserved e1acb14c97362cca3fe065347a8760ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:07.164876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033356/publication.txtobserved 397ec0085aac674391fbe3f3c8463a06...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. |
|---|