OT-2026-000047348
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-2026-000047348) never changes.
Identity and time
| Publication number | OT-2026-000047348 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7e3f-8cd4-7061aaf9a497 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6aefa78fd88f175578847667b73bcd2808e05f6b6da91d27afb9c5ca6c927bd5 |
|---|---|
| Markdown | b738ae0960655fedf59a3c48674c07b884896e4256eb4436085ed99909a378e2 |
| Publication page | b16a4f759fdc0824e99f1646013c826dd6a3899f43255f74fc9f95b674b7165d |
| Manifest | da482308484afd9ffe407aa4e1a450dd3537ce851c26b93dc2a39b8dbea39519 |
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 | 7tSoNQcW5PEnkmhSHIL7gQaJDehKLSBcdh5raRfCzKJyG+OtsptutGgqd/LOAx+anyhiJvFaNc9UFEiFX1zDDA== |
| 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
| 2026-09-17T11:06:20.542747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047348observed b16a4f759fdc0824e99f1646013c826d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:20.523421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047348/manifest.jsonobserved da482308484afd9ffe407aa4e1a450dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.505413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047348/publication.mdobserved b738ae0960655fedf59a3c48674c07b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.482651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047348/publication.txtobserved 6aefa78fd88f175578847667b73bcd28...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. |
|---|