OT-2026-000034776
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000034776) never changes.
Identity and time
| Publication number | OT-2026-000034776 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-747c-9548-6e9523bc0a59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034776 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa1280020b7e2b45f1ad9b6ab6ace4a6b803d6f4b3f6955a8a922eb1984b6346 |
|---|---|
| Markdown | 7d15e4db96b58e7d7128744598cea3735f1277b40563dd193fd17134057c6af4 |
| Publication page | 34abf6a9cda7347d07073ee0596a2df7074d0b295cb205e234489816628ecde4 |
| Manifest | 9a63362f2c053b3d2730e1ccd16438d333fa61ec8fabda72981bbe0b954a2c4c |
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 | gK4R2is5DAk1/gI9l9gnuzt/9JQh/l7gQrlINGInitY3wo2ipOCiIdNoEmeLe6a876qsrLVMZgbT2X54D5nWCg== |
| 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
| 2026-09-17T11:30:16.408168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034776observed 34abf6a9cda7347d07073ee0596a2df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:16.387204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034776/manifest.jsonobserved 9a63362f2c053b3d2730e1ccd16438d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:16.369432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034776/publication.mdobserved 7d15e4db96b58e7d7128744598cea373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:16.353135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034776/publication.txtobserved aa1280020b7e2b45f1ad9b6ab6ace4a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:44.869043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034776observed 34abf6a9cda7347d07073ee0596a2df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:44.852430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034776/manifest.jsonobserved 9a63362f2c053b3d2730e1ccd16438d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:44.829205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034776/publication.mdobserved 7d15e4db96b58e7d7128744598cea373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:44.732693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034776/publication.txtobserved aa1280020b7e2b45f1ad9b6ab6ace4a6...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. |
|---|