OT-2026-000012788
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000012788) never changes.
Identity and time
| Publication number | OT-2026-000012788 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-7052-b3de-a5b1b361dedd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012788 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6a9bea1f180165f3eddcc125abf7d3e11e2903e9e0ff66c54e08cf29da9f644 |
|---|---|
| Markdown | fb70a5f92d10e93ddfdee2202255bd71a67506154daf1f2be37ff25bdb8714da |
| Publication page | 59d961dd79221d98a5512ff6eb0747da366b65a6498b0bdae720726d029ec9b9 |
| Manifest | 28f4b67d4c9a4a5a6fc9353df042f22208f370f7c243fdb6481b2578bd4bf84b |
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 | FmFlzlr61fvoGk2RLQ193R2BTE7+mDvMNebll6xcGqj8PAb/ZtLi5b4xdCvZKVpQICe9da3WgWms2ZOJkjopBw== |
| 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
| 2026-09-17T12:10:30.653632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012788observed 59d961dd79221d98a5512ff6eb0747da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:30.630090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012788/manifest.jsonobserved 28f4b67d4c9a4a5a6fc9353df042f222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:30.608356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012788/publication.mdobserved fb70a5f92d10e93ddfdee2202255bd71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:30.588169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012788/publication.txtobserved a6a9bea1f180165f3eddcc125abf7d3e...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. |
|---|