OT-2026-000017128
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single 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-2026-000017128) never changes.
Identity and time
| Publication number | OT-2026-000017128 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-74fb-86cd-f4d13e765cfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e8fe62b05b10a170523950227011c98bcff2d792c8f4083d190005af9d9f8fe |
|---|---|
| Markdown | 1a0983e3539c3a3f6e035f3908b479643d3dd00e810f59a879fbc0c8019f4ff8 |
| Publication page | 11120ee6f85fd35251f8bd54ad548423935a660a41738a7ac19dfa5c8d2cc469 |
| Manifest | 55bf14952ea0eafbf98462f9a1bc2656f32abffe6b602667f94fddba7d430479 |
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 | wpCOvtULf2wIPmzyMnyWTE57Dowud0KnWt84dNEaSSO47/+5Q/uRyC6TlR7RtD41ARIjvFTvdj5JzjgRbKFHDA== |
| 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
| 2026-09-17T12:02:11.013985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017128observed 11120ee6f85fd35251f8bd54ad548423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:10.996648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017128/manifest.jsonobserved 55bf14952ea0eafbf98462f9a1bc2656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:10.980908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017128/publication.mdobserved 1a0983e3539c3a3f6e035f3908b47964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:10.965011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017128/publication.txtobserved 1e8fe62b05b10a170523950227011c98...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. |
|---|