OT-2026-000032012
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000032012) never changes.
Identity and time
| Publication number | OT-2026-000032012 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7915-a592-0199643c1718 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032012 |
| Status | PUBLIC |
Content hashes
| Canonical text | d683317f19934535fef4f81ea72664131c7f788517ae0efe8ab6ca2b87a57ad1 |
|---|---|
| Markdown | 1d03e59b92c485b3ad364401765c2ccd856b4e53eabd58db4c68ddf7972f1343 |
| Publication page | 9962da08a0c2d5739eb706519af49a601b2859b16b435ebc6d01c39ebdef14ad |
| Manifest | 15ed99f61197258004ea2a3e769b5f64ab6ad3a5f87ba7bb130a25446ef0131d |
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 | Cm/UkSMshU1gbICu4mMR2KhNTIKXj9Nv3Kxbm3KlddvpbqhhdMHDefDzFCM25cyNDB5Wvk0mhVdxB3EijwrBDQ== |
| 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
| 2026-09-17T11:35:24.986292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032012observed 9962da08a0c2d5739eb706519af49a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:24.967734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032012/manifest.jsonobserved 15ed99f61197258004ea2a3e769b5f64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.948421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032012/publication.mdobserved 1d03e59b92c485b3ad364401765c2ccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.931057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032012/publication.txtobserved d683317f19934535fef4f81ea7266413...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. |
|---|