OT-2026-000022895
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000022895) never changes.
Identity and time
| Publication number | OT-2026-000022895 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-77fe-a7a0-fcf957259806 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fe952e5fc8a9a2c27490d217e53eb0784f2b78a7daebac418fab74007e6bf72 |
|---|---|
| Markdown | bd9c3ddf3d60f80303900772f6bb0259441e32c524ecfbaa29e25dc398e0ca67 |
| Publication page | ce2dc59f668fd0dd12bcf518f17da02cb47ce6e516affd5ef50bde8f52dca9b2 |
| Manifest | bfd81b037dc2efc60b39d10474217bb22826ad1aeacfb582564ef0f3e697c9dd |
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 | TSbAJxAL7FBiy49E2mcrn26lP3obsvzNMp7cgKijQ/7eEyFooC4Y+zWotfLXwKxeJND/9GBFjQLouJhC/s5/DQ== |
| 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
| 2026-09-17T11:52:28.042046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022895observed ce2dc59f668fd0dd12bcf518f17da02c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:28.023898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022895/manifest.jsonobserved bfd81b037dc2efc60b39d10474217bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:28.003675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022895/publication.mdobserved bd9c3ddf3d60f80303900772f6bb0259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:27.982824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022895/publication.txtobserved 7fe952e5fc8a9a2c27490d217e53eb07...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. |
|---|