OT-2026-000013714
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000013714) never changes.
Identity and time
| Publication number | OT-2026-000013714 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7f0a-b5f6-47ed750f871d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013714 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6a76f36f96982da7573fd7d64a13c8f67a7a203acbce86e9c0f4d3050439b6d |
|---|---|
| Markdown | dec201f72c4dc1ddcb295ecbc94cedd54a0d2bed42a82a21d3ea2ecd2508a49d |
| Publication page | 5d9ef2cc2e294ac0551dbe34e611bd96a90eac9cca7f7526bc1761cfa0bfb9e7 |
| Manifest | a8fc8d1f3b46aeab4b1a87cb6fd7a90d8b909a2ed81449a66b23653153c760b3 |
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 | rmvGDJTyoYmMBZw+QkbD/Y5J8cdyeDmFk6e7DJtaUF0RY1tRbYMyufQ5YjESp4Kn/fWztYVFP0UluDbSoRaQCA== |
| 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
| 2026-09-17T12:08:40.523467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013714observed 5d9ef2cc2e294ac0551dbe34e611bd96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:40.503101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013714/manifest.jsonobserved a8fc8d1f3b46aeab4b1a87cb6fd7a90d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:40.484242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013714/publication.mdobserved dec201f72c4dc1ddcb295ecbc94cedd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:40.462193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013714/publication.txtobserved b6a76f36f96982da7573fd7d64a13c8f...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. |
|---|