OT-2026-000043662
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off after 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-2026-000043662) never changes.
Identity and time
| Publication number | OT-2026-000043662 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d0-7486-a834-3fb38143ce72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043662 |
| Status | PUBLIC |
Content hashes
| Canonical text | d753fb1f87801dcd969d3e1ac43e7950143dd3791d8789d1402bc76af0ebde1e |
|---|---|
| Markdown | 6fe6a195e0052fc3e779480cb2eec6366abd1e77303ecbbd7e3c7c253221d9d6 |
| Publication page | a2f889fd3f981d05326267afdcc3da9f2c0c77b056d9ba091ed3bfc7c007693a |
| Manifest | 8a0a4ffa95c300f6f1db932002f1e0843d0eeb1c5a2ee0f0b3c917d64931820a |
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 | k6eSyKqFU1q6CDs74nhNSKglUBRC1MNMonroCsX1RTbo8RQPnmGUmbxNWZznqwGkRFb/qOUlNZAvG3N0xltpCQ== |
| 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
| 2026-09-17T11:13:08.809546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043662observed a2f889fd3f981d05326267afdcc3da9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:08.788346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043662/manifest.jsonobserved 8a0a4ffa95c300f6f1db932002f1e084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:08.769303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043662/publication.mdobserved 6fe6a195e0052fc3e779480cb2eec636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:08.749428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043662/publication.txtobserved d753fb1f87801dcd969d3e1ac43e7950...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. |
|---|