OT-2026-000016948
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, 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-2026-000016948) never changes.
Identity and time
| Publication number | OT-2026-000016948 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7114-8d71-36a654b64212 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 268a35eb2dac046ae7797ad94f73e508491ce9de0e8e56ff97933e8aafefbce9 |
|---|---|
| Markdown | 5b5b36570d015f65e3a63bb88e4ae9c7a0f9a31b5fc422850d683ff87f26bd5e |
| Publication page | fab66e50944887ad9d27dcf94c63bcc01cfe7d095a3d5b508d87d4f5c8b66279 |
| Manifest | d1c28f722ef085f1b93c3b0aceb854d59b85148b3b7e3f734cdc2d0e8e367dab |
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 | GKrrOKpjzwLofKHlgSNIDYgTJceJ/zUSfxGtDIk6J0G20szywoUUBSGtfc5ns2kjKM3nLtboco1R5/P5iVwSCg== |
| 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
| 2026-09-17T12:03:14.053935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016948observed fab66e50944887ad9d27dcf94c63bcc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:14.036709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016948/manifest.jsonobserved d1c28f722ef085f1b93c3b0aceb854d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.019809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016948/publication.mdobserved 5b5b36570d015f65e3a63bb88e4ae9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.001870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016948/publication.txtobserved 268a35eb2dac046ae7797ad94f73e508...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. |
|---|