OT-2026-000048437
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000048437) never changes.
Identity and time
| Publication number | OT-2026-000048437 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-795f-850d-fb55f9c43555 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048437 |
| Status | PUBLIC |
Content hashes
| Canonical text | d975d7bb79aabbe4b21e375be50764f7eb6f2c7c1f5618011fbae7b01faaef46 |
|---|---|
| Markdown | 39172d88dae5906265f402c85ed6b8c717b2e0e3884b2d0fb490592c81cc203a |
| Publication page | c9302419828482eea79a05f1fe8774040de7ebb4f3dd910aa1658dd020cfa988 |
| Manifest | 35c77dbe09a3064501acaae14039721851ff1ec31840a838527f3e6eac202031 |
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 | UMD1TR9laAYoTLm/zIq8RO/SSGvqyant6Pb1CLrBEVBo+9Ihv2uimcPbJK6G50CS4Tz5Q4fYS/o1hFuIBJjxDQ== |
| 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
| 2026-09-17T11:05:05.307616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048437observed c9302419828482eea79a05f1fe877404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:05.287556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048437/manifest.jsonobserved 35c77dbe09a3064501acaae140397218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:05.267187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048437/publication.mdobserved 39172d88dae5906265f402c85ed6b8c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:05.247786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048437/publication.txtobserved d975d7bb79aabbe4b21e375be50764f7...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. |
|---|