OT-2026-000006468
Publication integrity record
Vacuum cup gripper, six outlet manifold, two stage ejector, contact triggered, silicone cups, flat form
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-2026-000006468) never changes.
Identity and time
| Publication number | OT-2026-000006468 · never reused |
|---|---|
| Internal UUID | 01a0a95c-50f0-70a6-9990-041b18ca9ac9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:36:34.674658Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 303f55cab4676aac71532e4544e51c7f4cacca778fc176e1be626e0668b4bce9 |
|---|---|
| Markdown | 6b7230bfdb7f1565f2f4be4a8316bf975351d1bfaf8fa5fb5d373a7cff9573e0 |
| Publication page | 54d75b4e801d32649c9e33019f22659baf1b2c9681d94cfee29e37a2d420b650 |
| Manifest | 8155c6af250efd9021ad88198ef6daf94ec0dc36b929bde98f32f809cd4598a3 |
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 | aIOMUYPKsDSxl8xXzOCVuUTqxxP69AB+xF7XLlZNEMRnQh0aaPDOYm6+OW9ndmHTrsFq4yqrjO31OTibDcRiAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:14.171038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006468observed 54d75b4e801d32649c9e33019f22659b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:14.157906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006468/manifest.jsonobserved 8155c6af250efd9021ad88198ef6daf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:14.142078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006468/publication.mdobserved 6b7230bfdb7f1565f2f4be4a8316bf97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:14.126638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006468/publication.txtobserved 303f55cab4676aac71532e4544e51c7f...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. |
|---|