OT-2026-000014750
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000014750) never changes.
Identity and time
| Publication number | OT-2026-000014750 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-790f-ad79-7590dd3f42f2 · 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-2026-000014750 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15564c8f48b42fd284dcfb060550359eb6a967e8f6f43e912b52851bb02164a3 |
|---|---|
| Markdown | 2c17f7ce633786199ff6b22b33fcc919b4faa40902c85990406d884417a6cb57 |
| Publication page | d6d359ce05b43cf142467722254d979862f0fb392b1c84f99ce1909c66b8933a |
| Manifest | 689b7efa559cb2492fa57a2f8a89adca1b2ca535585df88591911ae624f04d1d |
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 | r2rjbde86uDlq2fOK+RukTq7ZPJf7Haelhp2pHFRVFiH0wLzpoXcto7CL6KPx4XluImLbCW1z0X68hPuMAW0DQ== |
| 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
| 2026-09-17T12:06:37.852271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014750observed d6d359ce05b43cf142467722254d9798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:37.835227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014750/manifest.jsonobserved 689b7efa559cb2492fa57a2f8a89adca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:37.817937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014750/publication.mdobserved 2c17f7ce633786199ff6b22b33fcc919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:37.800159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014750/publication.txtobserved 15564c8f48b42fd284dcfb060550359e...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. |
|---|