OT-2026-000039659
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000039659) never changes.
Identity and time
| Publication number | OT-2026-000039659 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-79fb-b3a4-f6ce65b0ee38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c1f4ac5c0fe3e91600600d5c3cf6da6bfe2787814adb1bd33c908ae6b31ec66 |
|---|---|
| Markdown | 29d8f5a34ccffa758f6230911c0a55f4fee11bd2a2f25c84deb5cbf3146a5cd8 |
| Publication page | f4f2503e2b09672d03ce051b69659565a68d5f32d46b948bf7b19931367c664d |
| Manifest | 34c962ad470f9db6252d0be39d25314f3e4176e7fd97475cb25c6878b34b3c33 |
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 | dkG/GqA6XUoy038CokI6GtO3fj5O101VVEAdT3MjdkofowJlAC6y1AgtVagjmBC4NdkYGas7VGlKJr7belU9Cw== |
| 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
| 2026-09-17T11:19:50.342909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039659observed f4f2503e2b09672d03ce051b69659565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:50.324581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039659/manifest.jsonobserved 34c962ad470f9db6252d0be39d25314f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.307414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039659/publication.mdobserved 29d8f5a34ccffa758f6230911c0a55f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.288424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039659/publication.txtobserved 4c1f4ac5c0fe3e91600600d5c3cf6da6...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. |
|---|