OT-2026-000050576
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000050576) never changes.
Identity and time
| Publication number | OT-2026-000050576 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7c22-9eb7-f9342ae0887d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64df505dc447dd6453b620b023b8209d54f04eaf18befbd9a2e4ba7f00afcd2d |
|---|---|
| Markdown | 6d613e2d63a4a1732fb04e29388931378d6323df3a3e02c630f61b9a4fb516a6 |
| Publication page | 2808f7063dedc82eac1b8004721fac4de2f4095793120cb0ebd602f684682791 |
| Manifest | 548b00d618402a43a1766c9b301e7442d3253b7a3213618b5c7c85a9cf0396e0 |
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 | kUz9p5Psx0l695g96k0Qx1arCA2eh69DNA1ORtvV00GPmHHAJLF98jcd7WeTEB9unIqxU5+pMzfRLFAaY2AtBA== |
| 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
| 2026-09-17T11:01:40.658795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050576observed 2808f7063dedc82eac1b8004721fac4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:40.641982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050576/manifest.jsonobserved 548b00d618402a43a1766c9b301e7442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:40.625177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050576/publication.mdobserved 6d613e2d63a4a1732fb04e2938893137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:40.608047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050576/publication.txtobserved 64df505dc447dd6453b620b023b8209d...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. |
|---|