OT-2026-000068620
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000068620) never changes.
Identity and time
| Publication number | OT-2026-000068620 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7017-a40a-ac578dbd8c2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068620 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d46a7e7e1c2474f6c3d27f5cae8a08d471aec228da5d83dd5a92ef03c95c707 |
|---|---|
| Markdown | 296b1625a40b1e9047f7358c07e0a5d1d0dfde3be11e44dcea46f7d9e341c56e |
| Publication page | 109cd2c49c75f8cb43fa2efabd89a2d73dcf7feffa145076a3772f6ccd96b0e7 |
| Manifest | 707cc20099e11c50b23ef019adc7062a1a2c108734419d052e32e849da0330ff |
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 | TKFzcUCbO/SCHZRB3G91FG2ay2dyUJEXtJ78qtHU2zoh6Do6JvgUNHESjLANYQ7x3EOZWwowCB384oO/HKs+DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:48.333140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068620observed 109cd2c49c75f8cb43fa2efabd89a2d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:48.315376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068620/manifest.jsonobserved 707cc20099e11c50b23ef019adc7062a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:48.298709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068620/publication.mdobserved 296b1625a40b1e9047f7358c07e0a5d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:48.281458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068620/publication.txtobserved 1d46a7e7e1c2474f6c3d27f5cae8a08d...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. |
|---|