OT-2026-000040715
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000040715) never changes.
Identity and time
| Publication number | OT-2026-000040715 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-72ee-b21a-dcd4c2f93ec9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040715 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa62e9677387fa23046953fa940d58050928cab8edcf17384309d535b93534dc |
|---|---|
| Markdown | a5a489baa0cf9f493117ddedce5c95deab0da2f590f1bffcfbacfd5c93d580cf |
| Publication page | 58aa1f452833fbcbd284a43bce0057c51052ec033a859b341094938a03f0b3a0 |
| Manifest | 2c8401a83ce4446619543699ffffb24338b1fdef85287a1f5d5863dd18a364cb |
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 | Qvize62WFe7bsMUATg0GhSATNeQ2+XfrpW3edRUMh8LKQvMeBn6pDJcQGjYZfRVbG/0w+odfMg8zHhdzPzQ1Dg== |
| 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
| 2026-09-17T11:17:58.768852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040715observed 58aa1f452833fbcbd284a43bce0057c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:55.060090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040715/manifest.jsonobserved 2c8401a83ce4446619543699ffffb243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:55.042447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040715/publication.mdobserved a5a489baa0cf9f493117ddedce5c95de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:55.000558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040715/publication.txtobserved aa62e9677387fa23046953fa940d5805...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. |
|---|