OT-2026-000015065
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, 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-2026-000015065) never changes.
Identity and time
| Publication number | OT-2026-000015065 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7fbb-9419-5cf5c2852c99 · 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-2026-000015065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cebc21f1852a75ce89babc176e170aaedd3bd67035e4f9e0395d8fc79172a4d |
|---|---|
| Markdown | 70988b3e4ece257f28ba7016f638d9b7215f073ace4a604a338175e09c162580 |
| Publication page | 7166358a26286b3dd9d9fdf1831dc48e9fffba96e84e871ddee3be0c52d4a35b |
| Manifest | a2bc0382de9360f660d7ece87119f27f6db69fa1f02a69db3341eefd420df31c |
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 | eCw4ava0AXe2iMT1Wxhi5cpz7d2mZlrkzLwX23fqAjm0E8E3UW4dIimZjj0PvjqRmqmEKjpzrd9gxRSKdziyCw== |
| 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
| 2026-09-17T12:07:06.577902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015065observed 7166358a26286b3dd9d9fdf1831dc48e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:06.558626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015065/manifest.jsonobserved a2bc0382de9360f660d7ece87119f27f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:06.539772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015065/publication.mdobserved 70988b3e4ece257f28ba7016f638d9b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:06.518566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015065/publication.txtobserved 8cebc21f1852a75ce89babc176e170aa...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. |
|---|