OT-2026-000050896
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000050896) never changes.
Identity and time
| Publication number | OT-2026-000050896 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-7ada-af6b-22e4fa85982a · 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-2026-000050896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66d0caf92173958672545ef51270395ffe1446af5bf36b936fc09813870bd80b |
|---|---|
| Markdown | cd5d39c7818e135c97960855f059777c9ebfa5ac84d22b6cded1a7c8ef1b813f |
| Publication page | afeffcc2538a1b5260c2f769a0f7b5c1b640dba309fdd7122d701c0a43d085a5 |
| Manifest | 1801996339378aa36bdae19792a86801c4bda7224d2123db4c703799c9060afd |
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 | SkFD3eQ1PQHJ43vB8WjgGSTLQP5s1CdrcnSYPnuCossRZIDkGrzOa5Fygmbn8yytAWSYEJul361SzjTY4VlhDw== |
| 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
| 2026-09-17T11:00:38.334148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050896observed afeffcc2538a1b5260c2f769a0f7b5c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:38.297995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050896/manifest.jsonobserved 1801996339378aa36bdae19792a86801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.261420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050896/publication.mdobserved cd5d39c7818e135c97960855f059777c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.238323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050896/publication.txtobserved 66d0caf92173958672545ef51270395f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.226076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050896observed afeffcc2538a1b5260c2f769a0f7b5c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.202312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050896/manifest.jsonobserved 1801996339378aa36bdae19792a86801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.183587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050896/publication.mdobserved cd5d39c7818e135c97960855f059777c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.161914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050896/publication.txtobserved 66d0caf92173958672545ef51270395f...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. |
|---|