OT-2026-000015963
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed 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-2026-000015963) never changes.
Identity and time
| Publication number | OT-2026-000015963 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-78ab-8a23-2059b0ecaa9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ca50f87b343d633ad707f06f1065c8a8245d5ca2930be9363cb67dc1c289b3f |
|---|---|
| Markdown | 45f498e6a97f7d69cd7c8e8e07e5871f22ac93b15f3b51139bc6671226844860 |
| Publication page | 9bcbec2f40344464be1402f083c7ed01e59b4501c9d7fda134ea6be05eb62e87 |
| Manifest | 54c8b4da931b01e15884840fb262ea7d0cf990959ce93a91d47b44f1f624bbc3 |
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 | UpgUbsZR3RdxWjDY2olSA9idDuKF7eB2f8Ywp1hscgLbpFyI20bLFv9+m8W8lH0dkgtMapMRkGCTEZc131pFBw== |
| 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
| 2026-09-17T12:05:27.482735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015963observed 9bcbec2f40344464be1402f083c7ed01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:27.453723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015963/manifest.jsonobserved 54c8b4da931b01e15884840fb262ea7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:27.426758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015963/publication.mdobserved 45f498e6a97f7d69cd7c8e8e07e5871f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:27.400306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015963/publication.txtobserved 2ca50f87b343d633ad707f06f1065c8a...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. |
|---|