OT-2026-000069759
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000069759) never changes.
Identity and time
| Publication number | OT-2026-000069759 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7d78-9840-c6c76704b317 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069759 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdd3bcedbe58519ad5410eaa6f12b1d9c34b04d7f97b58bb0097b85110f04684 |
|---|---|
| Markdown | 95a23e5a0de8f7261bfc1ea9c05e2b45b785ba3332417043be57a329a831427c |
| Publication page | 690a592676a3a62fc3c74afa1e0c266129ac88587a6bb7b6970451b86cc2d3d3 |
| Manifest | 5f435cc23b3c8bcaccdf4fbb4cc37f8e84a413710acf66d70b6a18781fd2382a |
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 | p8dbrYcgiVARjsRmO3uS/mgqZTYkxy+vG8aV5rTrNwNz6dnPJPsw7NZx1UpSPKSGaB3SQnQ8CDEwK9W3C7ZrDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:34.860118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069759observed 690a592676a3a62fc3c74afa1e0c2661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:34.842444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069759/manifest.jsonobserved 5f435cc23b3c8bcaccdf4fbb4cc37f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:34.824612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069759/publication.mdobserved 95a23e5a0de8f7261bfc1ea9c05e2b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:34.807842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069759/publication.txtobserved bdd3bcedbe58519ad5410eaa6f12b1d9...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. |
|---|