OT-2026-000045948
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000045948) never changes.
Identity and time
| Publication number | OT-2026-000045948 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7e14-8143-07f1747bc902 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7eb63b743931bd5385bb28784a7f8f9e03236e6d3a099802067b31abc02d17d3 |
|---|---|
| Markdown | 68e39dca2ca80bb41bf31d9a81e5ac001b7733c7537c5b3f3ebdbc919254ef40 |
| Publication page | 43adc34c4858e2d6f790bb099a5fe7fcf7c3b438e4e6c5bca85dc16e3d0bfd88 |
| Manifest | 98e4b8e5a704cece5bc5a2609a2cedde3eed7df1240d42682dc15bd3dc09afd5 |
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 | ebNosuEwDwPwtkOi1sXRhAjd3Ewcr/c/LyPOfrHGwiTl/M/WaNZZ89gbpprOxrLLTEqcgX20JP9F3pkyESvqDQ== |
| 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
| 2026-09-17T11:09:51.720632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045948observed 43adc34c4858e2d6f790bb099a5fe7fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:51.702706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045948/manifest.jsonobserved 98e4b8e5a704cece5bc5a2609a2cedde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.682636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045948/publication.mdobserved 68e39dca2ca80bb41bf31d9a81e5ac00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.661372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045948/publication.txtobserved 7eb63b743931bd5385bb28784a7f8f9e...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. |
|---|