OT-2026-000012318
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000012318) never changes.
Identity and time
| Publication number | OT-2026-000012318 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-786a-86eb-243022c35758 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012318 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9a0184207bbbe59f2bcbe5211a25d82f0191ef2dd1cf67b58592385dea90a61 |
|---|---|
| Markdown | 7e81077ef28670fff91c8e7972deb8ffa456964b7df2cc73e5b67fb3cfbf95de |
| Publication page | c5cd433546857804a1948f32acef0aff7c147cebc0d1b4128868a3aaa43cab84 |
| Manifest | aee70e17304db47376f46686a4fd3bc9d5555afa9a38785765c7a73c89d55536 |
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 | N8xSp+Vp8gqJkDRs9vBDcw/ADb9oPNjnUU5Hmo6uNSimmBtquJfdrya5gcmRNvFclxM/4XIe1z+QO5ZaX817BQ== |
| 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
| 2026-09-17T12:11:15.967222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012318observed c5cd433546857804a1948f32acef0aff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:15.947642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012318/manifest.jsonobserved aee70e17304db47376f46686a4fd3bc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:15.927308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012318/publication.mdobserved 7e81077ef28670fff91c8e7972deb8ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:15.909207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012318/publication.txtobserved d9a0184207bbbe59f2bcbe5211a25d82...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. |
|---|