OT-2026-000029281
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000029281) never changes.
Identity and time
| Publication number | OT-2026-000029281 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-7075-adb1-898b82c3c73e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029281 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc5ed864478a4562abffa058b3d458ac872d87f11aef5bfe28dae5bf20f67099 |
|---|---|
| Markdown | 3909ba535ff2e37ab73b4589a99bedb0741ef7dd51f780f1fe1329a62d3eecea |
| Publication page | 5cb16d3a8c7f706100d61f01c356b4a1c50e84debd171de46ded253722b5d7cf |
| Manifest | 14571884abb4857898ea9412a6de5ca795d679848ca6ca1a1d247674d0f4504c |
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 | b5jMigNRhRbJCfVD+VU4915c3tNkrIzuX+thdCRejePmgD/b+BecEaNr10QRmD/4J5/2/6vMA1ymsGC9oWg2Cw== |
| 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
| 2026-09-17T11:39:54.926254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029281observed 5cb16d3a8c7f706100d61f01c356b4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:54.909299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029281/manifest.jsonobserved 14571884abb4857898ea9412a6de5ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:54.892672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029281/publication.mdobserved 3909ba535ff2e37ab73b4589a99bedb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:54.877192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029281/publication.txtobserved dc5ed864478a4562abffa058b3d458ac...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. |
|---|