OT-2026-000039656
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold 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-2026-000039656) never changes.
Identity and time
| Publication number | OT-2026-000039656 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-74d4-b443-6f26be4cfff8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8871b9d8be70392860c531b34e36a5fbf12d68bd78095a43607aefeeb89b640e |
|---|---|
| Markdown | 401ed6ea65bdbf5df1175512fc821b29e4cb2a805a3eb2e1832dc3a9747b0ef2 |
| Publication page | cbfc2dd33c35ac314ef880969ebf9adbbf633a08f2f56cf4e852e408a22a8ed5 |
| Manifest | dea3e4e1c0034ffaf908be98ae8f2a24cd63e240b1dc6d3a5576ab09a7cb7a50 |
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 | zm0JOoAqu26iDovlNX583wyNguLf2m4dxuI0ZYgYw7EBNaVtNlNEYO80eJI/GDfX8/STy+4A3891mZUbWpbDDg== |
| 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
| 2026-09-17T11:19:50.189849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039656observed cbfc2dd33c35ac314ef880969ebf9adb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:50.138535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039656/manifest.jsonobserved dea3e4e1c0034ffaf908be98ae8f2a24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.117608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039656/publication.mdobserved 401ed6ea65bdbf5df1175512fc821b29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.095186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039656/publication.txtobserved 8871b9d8be70392860c531b34e36a5fb...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. |
|---|