OT-2026-000017968
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000017968) never changes.
Identity and time
| Publication number | OT-2026-000017968 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7b33-95d7-1f7d041d6738 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 721339562eca4ef7407adb4e5231fb00564956ccf21b01e4a171ea6d6f942ccd |
|---|---|
| Markdown | aa043e1b060b124c8da2e783b28999ce78ac9a7a79344e91fca0e0c4b170f989 |
| Publication page | 29343c2885e7b2fef0447a6a46ade478883165809744bdfc70238c56118e3787 |
| Manifest | 3bbefdef9482c7ca621710273be17f11a7dbcce6cfc3a6e72fac7f2f0e24365c |
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 | ZqXcoalKexsG9zeuNCTPA2l8NHxeN7kWnqWc/z5FYkifn3dw07rPXmTwOF+5oeTAM4nuTZP9eVuxz6ClS0H5Dg== |
| 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
| 2026-09-17T12:01:58.913846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017968observed 29343c2885e7b2fef0447a6a46ade478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:58.895841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017968/manifest.jsonobserved 3bbefdef9482c7ca621710273be17f11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:58.876129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017968/publication.mdobserved aa043e1b060b124c8da2e783b28999ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:58.845940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017968/publication.txtobserved 721339562eca4ef7407adb4e5231fb00...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. |
|---|