OT-2026-000056739
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000056739) never changes.
Identity and time
| Publication number | OT-2026-000056739 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7b81-ad7b-1d6d5d03489c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3567340feacd82d819bb44523ec02eaee026485a251352c0af437424de88913d |
|---|---|
| Markdown | 999fcd17c5acc0f32f5cb7e462eafedcd494681a447125c8ed9a3efae24091dd |
| Publication page | deec57150faa9c9435d9e8421a59033bf6d37e8c88a1cd625cfed12901cdebba |
| Manifest | 46e7936bbfac5326a09e7332a893a90e8cda33727d3711366b787993141c07a2 |
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 | K4WSMJu/ccNF+9JMnWQpUR/DQPdVUW/gxompqLPx5j1UCP8hQsEhq9G055Zclf6skTntNCX2xNobop8V6oxXAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:10.677363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056739observed deec57150faa9c9435d9e8421a59033b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:10.659718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056739/manifest.jsonobserved 46e7936bbfac5326a09e7332a893a90e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:10.639794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056739/publication.mdobserved 999fcd17c5acc0f32f5cb7e462eafedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:10.620004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056739/publication.txtobserved 3567340feacd82d819bb44523ec02eae...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. |
|---|