OT-2026-000006175
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, ejector fed, pressure verified, contact triggered, plastic cups
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-2026-000006175) never changes.
Identity and time
| Publication number | OT-2026-000006175 · never reused |
|---|---|
| Internal UUID | 01a0a951-e3d9-7a67-aa38-bc92a1a6b16a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:25:11.389453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006175 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7caa7ac84fef935d6227ce13365b7a2dc2b28e40fd301f321c622345b7579f1d |
|---|---|
| Markdown | 8594ce3dcb55985efe49d7f35fd32dc9b1b1fe1716003d641ff25786ef52aeb2 |
| Publication page | c6b507e5cacd055a40a80e6a7e4efbdeaa2cc2492973f7bd00bda5bd23c7fa9c |
| Manifest | 1635a2c022c68ef4e6c6ba728bdf83fbe53d34bbb8fecc7495005a14c0ab39f2 |
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 | eWMVVcs4xr/IlFDx9aKc99ZeR4XzG85VBiOgH4XlZXIiKPqCNdMFxY5I43wgHtY0HJ2Y02Jdb2tSdr4ioSKMCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:19.139011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006175observed c6b507e5cacd055a40a80e6a7e4efbde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:19.124865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006175/manifest.jsonobserved 1635a2c022c68ef4e6c6ba728bdf83fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:18.986394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006175/publication.mdobserved 8594ce3dcb55985efe49d7f35fd32dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:18.971619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006175/publication.txtobserved 7caa7ac84fef935d6227ce13365b7a2d...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. |
|---|