OT-2026-000067587
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000067587) never changes.
Identity and time
| Publication number | OT-2026-000067587 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7dd2-8ee7-dacca141ed67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067587 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3a471d78ec5a799fbed2361f1d9da2ed2f3bbcf65e90420ee907526e052d615 |
|---|---|
| Markdown | bf878a209fd18d436e715441800b70f76ca335ec60fa05c86c70678271f45594 |
| Publication page | 85fcfea72a962169310245d9c0d3b94f028b566c75c44e3343710a724f9e358f |
| Manifest | ff5a8b0d4cb104abf88dd8fb14d473d62c6928aa98535ef58f76964fc8b3677e |
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 | eyr04jkWW9rhGFjDera+z9ZdQHj/O3F5XoDb33VugbRkMhC3Epginaa5C3K0v02IUzjlni3NoimMF0jBX0bWBg== |
| 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
| 2026-09-17T10:31:54.121094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067587observed 85fcfea72a962169310245d9c0d3b94f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:54.103547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067587/manifest.jsonobserved ff5a8b0d4cb104abf88dd8fb14d473d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:54.086317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067587/publication.mdobserved bf878a209fd18d436e715441800b70f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:54.067911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067587/publication.txtobserved f3a471d78ec5a799fbed2361f1d9da2e...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. |
|---|