OT-2026-000023952
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000023952) never changes.
Identity and time
| Publication number | OT-2026-000023952 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7b71-a81b-26b8aea00971 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023952 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6b3ea513477120c359145d55ba8c4a02635af3b80803ddbfde8215bdf4700fa |
|---|---|
| Markdown | 568727d8b48236db2d77903e98ed16543384bf802e385baa379e1d000eb32310 |
| Publication page | 8d63f4f0dde3af0be77d40ed8f3581d81b7942f8f55fea200460940bba2425ba |
| Manifest | 7dc9965c43d9a9bfa315bb0cec557d5c510036d81886322e5777fc07898300e8 |
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 | hP+RPUguPfxaVasL+EX5CvB9EFOn2kPcxLp2qHVo8+emT5G+IFCrgSJT6+FMfn/3Pr5LniHn09OLBcDbvi6ODw== |
| 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
| 2026-09-17T11:50:42.011974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023952observed 8d63f4f0dde3af0be77d40ed8f3581d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:41.987506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023952/manifest.jsonobserved 7dc9965c43d9a9bfa315bb0cec557d5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:41.848940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023952/publication.mdobserved 568727d8b48236db2d77903e98ed1654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:41.824290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023952/publication.txtobserved e6b3ea513477120c359145d55ba8c4a0...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. |
|---|