OT-2026-000014025
Publication integrity record
Single cup vacuum gripper, pump fed, 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-2026-000014025) never changes.
Identity and time
| Publication number | OT-2026-000014025 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-75a4-8f29-08930392bd3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d2097ee8c77a53228fadb2af1388095836c8790713c6e0e7bbaa4f7c29697f2 |
|---|---|
| Markdown | ff357f53ca294f8823a320b29bdd90e08c422c153a1fac56f578b84f59f3c7ea |
| Publication page | b852b6dbfd7ea1043bfb1dfc72c37f87d194c84e0b68d0c3b1f6db6210e219bc |
| Manifest | 3fcccfe397fbcca79432792d17a2ec68f8ca7edfea384454f6568c869cc2682f |
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 | +t1nMoAt7oGpxOycAWOxPGTEY9gfgVra9Abt4/XJBSp7007V41dBNOSCkYEPmWvc3kgCh43EqEFip90Q9WdSAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:15.226601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014025observed b852b6dbfd7ea1043bfb1dfc72c37f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:15.205911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014025/manifest.jsonobserved 3fcccfe397fbcca79432792d17a2ec68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:15.186808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014025/publication.mdobserved ff357f53ca294f8823a320b29bdd90e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:15.166446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014025/publication.txtobserved 9d2097ee8c77a53228fadb2af1388095...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. |
|---|