OT-2026-000014737
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000014737) never changes.
Identity and time
| Publication number | OT-2026-000014737 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7a8e-9232-392a3d8a1158 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014737 |
| Status | PUBLIC |
Content hashes
| Canonical text | f35179ed4d62827d83400545ec8cb2ace251e73246872ac18f2a411830a6b547 |
|---|---|
| Markdown | 8d12be936b2720fae5d75fe575ba0040f5ca194a254c837602c32f42d3ab9f2a |
| Publication page | de3dd9128e9c331b95d4a2e2bfd1926a736f9515cd5f3583aa29072685510a90 |
| Manifest | d083279d2fe7a56b9c7d6f641feebd1091661df76700dc2fc87981b485b849a1 |
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 | rD3ul2/ssnGfq4jJmSadcFE8Pi9f4wCZ0OUx04IvnEqW6d6T5Z/+YQt+KReQ8cMUsF/XIagcWSlPId+d8yGKDA== |
| 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
| 2026-09-17T12:06:36.733350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014737observed de3dd9128e9c331b95d4a2e2bfd1926a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:36.715792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014737/manifest.jsonobserved d083279d2fe7a56b9c7d6f641feebd10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:36.698910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014737/publication.mdobserved 8d12be936b2720fae5d75fe575ba0040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:36.680622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014737/publication.txtobserved f35179ed4d62827d83400545ec8cb2ac...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. |
|---|