OT-2026-000075865
Publication integrity record
Foam pad vacuum gripper, three zone face, two 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-2026-000075865) never changes.
Identity and time
| Publication number | OT-2026-000075865 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7712-b97b-319dff3b5fb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 095cfa7101d1792a4ad86ffd43eb3927d46ab0df10482b3b820b0d159cf2ed51 |
|---|---|
| Markdown | 1fe2510a171b8364e7b21ace97b81009bf0229f37b020116efa9892d6f654184 |
| Publication page | 3b0c5a3fca14fb96dcd768aaaa95a8dfce679b7bc1d3ee7e0aeac292e761a582 |
| Manifest | 440f15d843ee67c8f8f0c47afc314184309a9e8a126cfef8b69fa2f2341721d5 |
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 | R3dYqCUYnxBq3xAv2qR3FzVfTZt8OmXG/so0l0Ukvjs415bDbgra1cEumchyzzC64nyqjrad5HCNzfdCwIROBg== |
| 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
| 2026-09-17T10:14:36.534658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075865observed 3b0c5a3fca14fb96dcd768aaaa95a8df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:36.517230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075865/manifest.jsonobserved 440f15d843ee67c8f8f0c47afc314184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:36.499305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075865/publication.mdobserved 1fe2510a171b8364e7b21ace97b81009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:36.481229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075865/publication.txtobserved 095cfa7101d1792a4ad86ffd43eb3927...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. |
|---|