OT-2026-000014049
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, 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-2026-000014049) never changes.
Identity and time
| Publication number | OT-2026-000014049 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-75f9-9ac8-e63495e9c14f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014049 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1eb350d239f475a175591f599b0c9bc72818f1fff987ae730b34c96d0bd84d4 |
|---|---|
| Markdown | 20857ea02fe542bb64937c78cc079f8f69dc60670dc98e97d56f6c6328b1a3cd |
| Publication page | 3365235e31e7bcb5cfa4bebd54f089971eda0d9e424c5813bc858281e2dac800 |
| Manifest | 93c1cf5f1f94e2c157832477613fd72734b9dad7d25d0072252ae61771dd28d5 |
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 | lMpezOoxkTihKisCCOHNsvXm6MhSjaNp/IhcpWooJv0eEW2+zccgawd/Ih+eIVUSJsIVHJxj90Har3jrvIcKBg== |
| 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
| 2026-09-17T12:09:17.186947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014049observed 3365235e31e7bcb5cfa4bebd54f08997...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:17.167592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014049/manifest.jsonobserved 93c1cf5f1f94e2c157832477613fd727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:17.148568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014049/publication.mdobserved 20857ea02fe542bb64937c78cc079f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:17.130160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014049/publication.txtobserved c1eb350d239f475a175591f599b0c9bc...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. |
|---|