OT-2026-000041192
Publication integrity record
Single bellows cup vacuum gripper, pump fed, pulsed blow-off after 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-2026-000041192) never changes.
Identity and time
| Publication number | OT-2026-000041192 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7bf8-85e2-118fe0561a67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 585a6f8a3ca120ffd7e87f1f01be59e6ef7b4744ff931fe2d15c5bcfce79b718 |
|---|---|
| Markdown | 477d23a0e24b6e3f38639763d8fce244b025f4d8d5c4a9b087b0f7131d153788 |
| Publication page | b2a241c59b0ec392ce9916506053621d8eb77afc072f66ba1444cbe9deba2522 |
| Manifest | 55c0c1f0157fcb5eeaed727158c080bd770f230447449a7cdb18d34e312cf8b4 |
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 | Ug/BwfVeZ8Eo2/rA0b4YD4AKaKM1fwzAyZ0dpExsvGDFlqusmAOPLHScOuNvWqCA2sQ/2F2sie31ivdJEQxGBA== |
| 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
| 2026-09-17T11:17:08.681438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041192observed b2a241c59b0ec392ce9916506053621d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:08.663187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041192/manifest.jsonobserved 55c0c1f0157fcb5eeaed727158c080bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:08.644445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041192/publication.mdobserved 477d23a0e24b6e3f38639763d8fce244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:08.625676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041192/publication.txtobserved 585a6f8a3ca120ffd7e87f1f01be59e6...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. |
|---|