OT-2026-000017911
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000017911) never changes.
Identity and time
| Publication number | OT-2026-000017911 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7bc5-b8a8-13fe1ca1bb18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017911 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd45c41645bb69f3aaf1986bd97de27786a46ad71c9090cd4eef10ff3020d02c |
|---|---|
| Markdown | 3196b2d90df2fd53253eaa7f312f6ad3ee5f7618d22448bf7c1ca5b35fd97c86 |
| Publication page | ad56a075935fec7e63c058aa0f11f3b6f0659daf467ced40c2361cb7407d67a0 |
| Manifest | 41542f3ab8f3ee9bc47de0a5e26663ad8bdafb561ee8f42ed481c32d80f6c071 |
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 | BA1voiM2emVNKRV0uPUovXcBgO+9mXUmuC+7A5IR/EL2KIsTjASclT3l4VFDCIy3iWPIUJ4w9K9HDcKKguOfAg== |
| 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
| 2026-09-17T12:01:54.164988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017911observed ad56a075935fec7e63c058aa0f11f3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:54.148872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017911/manifest.jsonobserved 41542f3ab8f3ee9bc47de0a5e26663ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:54.132284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017911/publication.mdobserved 3196b2d90df2fd53253eaa7f312f6ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:54.114305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017911/publication.txtobserved bd45c41645bb69f3aaf1986bd97de277...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. |
|---|