OT-2026-000003966
Publication integrity record
Bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector
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-2026-000003966) never changes.
Identity and time
| Publication number | OT-2026-000003966 · never reused |
|---|---|
| Internal UUID | 01a0a90b-9c48-787d-9367-193f23111830 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:08:25.547175Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a9082d126a7af0cdb934e5eca32b1d73b0bd6711d3e5aeb6cb2305f25faeba3 |
|---|---|
| Markdown | 36e58850811450a297edd45e0de3f9cb46b103bed2ca48f37fe41d558a400184 |
| Publication page | 994ae035fa6b81fd9fccc744b6dff3d2a7db244d6abf16938aa8bb8543b05206 |
| Manifest | 4de4730e0d38a081c950e642b824f14b24d8cbaadbb2fd5e496b97c4c27b0f2b |
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 | Q43MtRZMreTzRH8/pxzjDL/RWN/Rg4ZojytYuM999pyN/AxHqLU9f1ZXDn/b0Wv7uy5Og3sLOmaNSCnkM86tAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:09.371791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003966observed 994ae035fa6b81fd9fccc744b6dff3d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:09.355772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003966/manifest.jsonobserved 4de4730e0d38a081c950e642b824f14b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:09.341740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003966/publication.mdobserved 36e58850811450a297edd45e0de3f9cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:09.326830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003966/publication.txtobserved 0a9082d126a7af0cdb934e5eca32b1d7...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. |
|---|