OT-2026-000011674
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000011674) never changes.
Identity and time
| Publication number | OT-2026-000011674 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-76c6-9165-3e6a612489ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011674 |
| Status | PUBLIC |
Content hashes
| Canonical text | d58f6511f7d6efcbc2e1de00da8fb885888479ac0d407df0ed20c3d42d7d8e93 |
|---|---|
| Markdown | 1b7ba5a87916e510dcf14cba2f360c3d464ad953610bfa2fa456a1b5bd0d13b6 |
| Publication page | 9f743adc7261b59310a74939f0ec58509403e1e030e5796b4258eccd2e2cc371 |
| Manifest | 7250a1624529325aa57705da1c29a55624b37399ca0a6b9392d6ec102695d0d2 |
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 | 8BLQV1mEd9ZqSr4NXe4X1il7sY8wrveMvQ4faZ7NBHocUpQYxyATSPIGQX+QrjB2+8wjnSF+aNdsgNJNU4/qBQ== |
| 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
| 2026-09-17T12:12:16.153698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011674observed 9f743adc7261b59310a74939f0ec5850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:16.135181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011674/manifest.jsonobserved 7250a1624529325aa57705da1c29a556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:16.115073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011674/publication.mdobserved 1b7ba5a87916e510dcf14cba2f360c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:16.069678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011674/publication.txtobserved d58f6511f7d6efcbc2e1de00da8fb885...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. |
|---|