OT-2026-000035860
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000035860) never changes.
Identity and time
| Publication number | OT-2026-000035860 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7aba-a986-5eb0f81993cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b5a8f61c136537b0d22c7c6a0984b9c8e2e3ef80cf0a9e83aee4b376ca1c616 |
|---|---|
| Markdown | 83c1aaf5b636933e01f4250c4288bca896f9a17be5bae33842691a29ef2d81a4 |
| Publication page | 9117137565d4c582f8fc421a6bc7de06b98db6908640beed7049cc142a81a483 |
| Manifest | 052a4089a470a0622cab5b8312ea5bcf86abf0fc9537fd01f443ae79236f9c59 |
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 | QtFzI7ZQ/SO1WCHCXigcgJ51Rh2s+Gc+ThZcymR4RsvIB8YVBWBajf13yaMbtl95cQR6K63Ul6x+9B3l54AxDQ== |
| 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
| 2026-09-17T11:27:35.853865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035860observed 9117137565d4c582f8fc421a6bc7de06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:35.837196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035860/manifest.jsonobserved 052a4089a470a0622cab5b8312ea5bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:35.820552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035860/publication.mdobserved 83c1aaf5b636933e01f4250c4288bca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:35.799160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035860/publication.txtobserved 4b5a8f61c136537b0d22c7c6a0984b9c...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. |
|---|