OT-2026-000068910
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000068910) never changes.
Identity and time
| Publication number | OT-2026-000068910 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-787a-a35f-7d51e0b8dc16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00917042bee5540705fd7fbbe301b5d179f8e56daf2b869800aae4e60b28e33d |
|---|---|
| Markdown | 712c8b2d19f665a2ee2b17631ee345c69dd4673333331a6a08db2f45ac1d3873 |
| Publication page | c4746c781674b247bbe4c7391851922511ca3cb780832b7754b7edcac0341658 |
| Manifest | e52600a12b603d8bec0f813c7168c6243640240cdf4695397e4b165d37c0be56 |
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 | oGYXx7gur53enbQvFmzkeMmpZxwejcoJ9tyz7qtiKO8CeU2gPmwwj7+mQ3m3I/Nny/6WJEgjYB0AexuPnhN2DQ== |
| 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
| 2026-09-17T10:28:44.083723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068910observed c4746c781674b247bbe4c73918519225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:44.065656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068910/manifest.jsonobserved e52600a12b603d8bec0f813c7168c624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:44.048289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068910/publication.mdobserved 712c8b2d19f665a2ee2b17631ee345c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:44.030732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068910/publication.txtobserved 00917042bee5540705fd7fbbe301b5d1...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. |
|---|