OT-2026-000044279
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000044279) never changes.
Identity and time
| Publication number | OT-2026-000044279 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7000-a991-0475bc3b8f78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044279 |
| Status | PUBLIC |
Content hashes
| Canonical text | f472b894ea306ebb282abbda450c37fa6de8488e62affff1d9756344d5eed8ab |
|---|---|
| Markdown | 41bbfca0379c92b2dcf1cd8f20501c16d6e08f0be92de1744eeb79ac60927f4d |
| Publication page | 1850ac69280a7ddbc8c5f95719b95a3ac9c45a7087e4bccd14f7a45d9825c76a |
| Manifest | 1f5fbcda688b058768a765aeee98669b781e221dcc1a234b501ab44b7a213e49 |
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 | Bgf7D5JQfJ3JloxA+Y9qscIyMvPbieUmvWWqFc1PIdeRd/0903teTcQhv8biXkWI46d4D2+qTpxG5BCEvnPMCA== |
| 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
| 2026-09-17T08:30:11.800594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044279observed 1850ac69280a7ddbc8c5f95719b95a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:11.781354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044279/manifest.jsonobserved 1f5fbcda688b058768a765aeee98669b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:11.764391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044279/publication.mdobserved 41bbfca0379c92b2dcf1cd8f20501c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:11.745244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044279/publication.txtobserved f472b894ea306ebb282abbda450c37fa...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. |
|---|