OT-2026-000050852
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000050852) never changes.
Identity and time
| Publication number | OT-2026-000050852 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b2-7ae8-9c93-6e255dfdbc6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050852 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3d93e83c770ee3536b6b7d0b2a08cca67e1bc92f012fbc545323e7394e66b79 |
|---|---|
| Markdown | 2ebacca8e7f10698347912c482b7ae43f40cced3b08bc65503aacfc64a540de5 |
| Publication page | 12b659b266e7ba4a889482f6739cc26840315807a12f78335c5e4dec1db147d7 |
| Manifest | 8e0ce588b5049d4d0786a06bf338477190b37a515b8812c2cddef7aca179c735 |
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 | iTnwlgytGahv0VEXXyCnHy/5xTlo981nX+6mCLU4wFXIBFhgsrwU1qU/ezNFseihksp980ufSapETAyFPga5Aw== |
| 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
| 2026-09-17T11:00:25.485368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050852observed 12b659b266e7ba4a889482f6739cc268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:25.477863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050852observed 12b659b266e7ba4a889482f6739cc268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.461390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050852/manifest.jsonobserved 8e0ce588b5049d4d0786a06bf3384771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.454908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050852/manifest.jsonobserved 8e0ce588b5049d4d0786a06bf3384771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.433909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050852/publication.mdobserved 2ebacca8e7f10698347912c482b7ae43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.427729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050852/publication.mdobserved 2ebacca8e7f10698347912c482b7ae43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.406634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050852/publication.txtobserved f3d93e83c770ee3536b6b7d0b2a08cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.399997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050852/publication.txtobserved f3d93e83c770ee3536b6b7d0b2a08cca...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. |
|---|