OT-2026-000034964
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000034964) never changes.
Identity and time
| Publication number | OT-2026-000034964 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1b-7bdc-a148-0cdd4e2562d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98aa78cf34b355583e7b6f8cb40a1ad733312e06e8349c93d6d93481b2a5fecb |
|---|---|
| Markdown | 850eda5a1b315d67dcdb0288da9750aa9303e4baf7a0fce47448355658ce9f99 |
| Publication page | 6901bc1678a57f981271f1fbeebe15502884675a18a127217e59ac99b706bbdf |
| Manifest | 61d8d75e5c2c34ae6034ab2cd4ddf02426451ad734824e21af63d8573b8926fb |
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 | BxmFhz+6w4fOMtTFqM/OiwK+BvDxBej4D3X78vKzoaWi+Q9Xhb5OKpKUHJdr+TlPqtjZ7v+E7RAB1l0H1uGhBg== |
| 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
| 2026-09-17T11:27:53.505677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034964observed 6901bc1678a57f981271f1fbeebe1550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:53.488941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034964/manifest.jsonobserved 61d8d75e5c2c34ae6034ab2cd4ddf024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:53.467822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034964/publication.mdobserved 850eda5a1b315d67dcdb0288da9750aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:53.450341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034964/publication.txtobserved 98aa78cf34b355583e7b6f8cb40a1ad7...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. |
|---|