OT-2026-000014059
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, pulsed 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-2026-000014059) never changes.
Identity and time
| Publication number | OT-2026-000014059 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-76f0-b1aa-f7ed54caa9bb · 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-2026-000014059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98b45b052f1d400abbf1d7840bbaa0c6d563b17388523cc4f9f67ceaa1f01fdc |
|---|---|
| Markdown | 4e126173905f54be525d944540ed5d28cd5ce144706f31a8c895b48c5c22fd81 |
| Publication page | 6155c28449a15b74d482692c3567eb5659a5380e71ba6c8384e6360a1d3c6bb2 |
| Manifest | 84bed56ecb75be1d69ce87aa17bdd4cd18c7580dd1e8ba4e8407a5f38e998399 |
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 | Gb7qJdeNHUNt7/2X7EFSJNVZN91hi/h19Zqk0SJDSq8orqEJg7fA1VHsSZ1VxaL68wSC2DMCH0lClCKUYElYCQ== |
| 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
| 2026-09-17T12:09:17.980061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014059observed 6155c28449a15b74d482692c3567eb56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:17.960578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014059/manifest.jsonobserved 84bed56ecb75be1d69ce87aa17bdd4cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:17.940865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014059/publication.mdobserved 4e126173905f54be525d944540ed5d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:17.922607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014059/publication.txtobserved 98b45b052f1d400abbf1d7840bbaa0c6...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. |
|---|