OT-2026-000015886
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000015886) never changes.
Identity and time
| Publication number | OT-2026-000015886 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7cc5-94e1-e24fd0a8eb5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015886 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f271927aa5b383efd213e77c67623b4832dec5e2ce58d89835d8e39a5559d03 |
|---|---|
| Markdown | b3329530187d9f2f625b992ab3ad82f935616cdfc70936c1d804ea0a9d7e87c5 |
| Publication page | c65e829cefb2033e307c791b33d3cb5d3716da139d25aaf84f28bd602c6b3cc8 |
| Manifest | 75cebea078ed871e5306fe118ef5fa0a8e61e86c89fc5c614b42ba734d8a9311 |
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 | QKcAupJmPqdnYr3qiqmExI5OpmvRIjycpy+FzfqKrSx8ydpVfZLaj7XRsUgqCvjN+Mg+zS/JmW2xrhqLj3YxDA== |
| 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
| 2026-09-17T12:05:20.368516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015886observed c65e829cefb2033e307c791b33d3cb5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:20.348286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015886/manifest.jsonobserved 75cebea078ed871e5306fe118ef5fa0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:20.330525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015886/publication.mdobserved b3329530187d9f2f625b992ab3ad82f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:20.311647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015886/publication.txtobserved 8f271927aa5b383efd213e77c67623b4...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. |
|---|