OT-2026-000014875
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000014875) never changes.
Identity and time
| Publication number | OT-2026-000014875 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7693-a304-6c5b4deab6e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32c23b03aac5fdbb7cf58fe0fd063b8383b628454926ae1c8c5049b6509388da |
|---|---|
| Markdown | b80c2d64e402c0a87651d7313f601f5e37303182db87d867a6b5ce3b3cac7e84 |
| Publication page | 39da06d7c1b6323b993d9fbbc7f3deed0231d92db079d1657a841651b05cf2a0 |
| Manifest | 7322fc669b23406719ac8449d48e3499605fc59684ee064c584faa034d4fb67e |
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 | eqLO3F0czU2GuPosno8P8fmOtSugA2X5cLUR45xD2x8jgwnNctWEx6R/g6S+hghpARn1pXdyk0lVBSaXepZeBQ== |
| 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
| 2026-09-17T12:06:47.893528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014875observed 39da06d7c1b6323b993d9fbbc7f3deed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:47.875747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014875/manifest.jsonobserved 7322fc669b23406719ac8449d48e3499...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.856851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014875/publication.mdobserved b80c2d64e402c0a87651d7313f601f5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.837435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014875/publication.txtobserved 32c23b03aac5fdbb7cf58fe0fd063b83...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. |
|---|