OT-2026-000071652
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, vented 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-2026-000071652) never changes.
Identity and time
| Publication number | OT-2026-000071652 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7364-8487-c47fb69f03c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bf191c87a6fd0092a62b94f3032c6e5ca6c9f285a11c15d08ae5bada348ab4a |
|---|---|
| Markdown | ac2fff45fafae86d5e681d0dabc64ce604a13e193840f91441ac51cbbe9be971 |
| Publication page | 02cdc97ed1c57b07cf4ee4c1de7f9396dd1d890d0fca909f043269786570e002 |
| Manifest | 3d0d7f6c106189e825ade432a43bec2ce49d5b06694027a2f64429954e727bf6 |
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 | fY1AOdB3tey9A5JBwTsLY2F/mKHnSSzaB3vf62Pomlyu12Q5tt77MTmRAJdbFkFx7H5gU8TyhMnIK4T/cEBVBg== |
| 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
| 2026-09-17T10:23:41.140747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071652observed 02cdc97ed1c57b07cf4ee4c1de7f9396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:41.123659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071652/manifest.jsonobserved 3d0d7f6c106189e825ade432a43bec2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:41.107937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071652/publication.mdobserved ac2fff45fafae86d5e681d0dabc64ce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:41.089990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071652/publication.txtobserved 0bf191c87a6fd0092a62b94f3032c6e5...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. |
|---|