OT-2026-000033758
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, pulsed blow-off after 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-2026-000033758) never changes.
Identity and time
| Publication number | OT-2026-000033758 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-75b4-bdd0-2d9e292955c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 440823f96eadc939588e2094e14333a297b843c49bcf748db919580535c1eaef |
|---|---|
| Markdown | d6532cd41c23a889d731a73129c01805ca96cf70b95383a5a46dda75e8c0af3b |
| Publication page | 97d41307f79a9cecfd1686c29a43c597f94ca3c6cc8313b4ccd0bcea80403ba1 |
| Manifest | 514a2f0f39c8f16d3f9983297f61e9a4eef3f24d32389998b36d19e8f4822e38 |
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 | xTZArGNsMRenTWxACWh1xVjJ6G5ZQSOO2AL3W+liUFhLqprOh+hezywEdDfjmPnan4R5j5gRDAW30eTsV3L6Dg== |
| 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
| 2026-09-17T11:31:46.388043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033758observed 97d41307f79a9cecfd1686c29a43c597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:46.361952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033758/manifest.jsonobserved 514a2f0f39c8f16d3f9983297f61e9a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:46.342402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033758/publication.mdobserved d6532cd41c23a889d731a73129c01805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:46.319688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033758/publication.txtobserved 440823f96eadc939588e2094e14333a2...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. |
|---|