OT-2026-000082915
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, sustained 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-2026-000082915) never changes.
Identity and time
| Publication number | OT-2026-000082915 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7767-9673-a71825b69cd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082915 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3a4dccbc3cc8d3f8d2e599aced7bc40d88872d22cba8ed930d0a849de9ad2bc |
|---|---|
| Markdown | 481c7b48379c055ace45c753df2355b86869f8c81cba32efe055666da90d6dd2 |
| Publication page | 97830e0085d3dbb6092b0598f54d10514720741895992254c077e14f3afb24ee |
| Manifest | 44f94dfcbb608d1e34946f6331f707edc6dd9b236b6fe01fdf7975bf38c85a25 |
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 | s9F9ZLvx0xtF9CvK9rMIuELym0uTce0crsQ1Q6X9aCAn6HsDaGWTOd5kmBL/j4hfimwor2unxDLaZDv4CF3gDw== |
| 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
| 2026-09-17T09:58:36.339358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082915observed 97830e0085d3dbb6092b0598f54d1051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:36.322456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082915/manifest.jsonobserved 44f94dfcbb608d1e34946f6331f707ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:36.304613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082915/publication.mdobserved 481c7b48379c055ace45c753df2355b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:36.287294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082915/publication.txtobserved e3a4dccbc3cc8d3f8d2e599aced7bc40...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. |
|---|