OT-2026-000076087
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000076087) never changes.
Identity and time
| Publication number | OT-2026-000076087 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7a97-9f80-516682d0641f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 306e552e641e25a0a9ba05afc39385fe89aafa9e2b0e7f6cada65641de54385f |
|---|---|
| Markdown | f5d4e0a4b9681c7e4052dd789be7e5a2e2a8c9659452f9cf9becacd0299f412b |
| Publication page | aa626c907c2a417d263b54f3f3dd561f797b47e966692f467f121fc9c64dd793 |
| Manifest | d0a978cee7a7d60e5c3c214ba30e19e403f80f25be10f1b332f7e5485bc99eaa |
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 | Cbgl+95CyjpqjL3+69LeO9Dsp5QADTfPSR1QrlGmeW2UZ0O+OV1ki7LGgqvDrOpCXzCQIuasYArfv1ZnSjb8CA== |
| 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
| 2026-09-17T10:10:55.006115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076087observed aa626c907c2a417d263b54f3f3dd561f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:54.987952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076087/manifest.jsonobserved d0a978cee7a7d60e5c3c214ba30e19e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:54.968943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076087/publication.mdobserved f5d4e0a4b9681c7e4052dd789be7e5a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:54.946505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076087/publication.txtobserved 306e552e641e25a0a9ba05afc39385fe...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. |
|---|