OT-2026-000039206
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000039206) never changes.
Identity and time
| Publication number | OT-2026-000039206 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7420-9ce1-aed849791a7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7db6ed33c671a9c4aeb1301f0de58ed9fc7fac95d2bb590be5ff49c792e4201a |
|---|---|
| Markdown | 4d5446c2ac0d938b47a13c1e751e6e7cfc60c796a11237e8369c4f3ac86a0843 |
| Publication page | 6c52f1714c6bb4a0f3f1fb9d6a099b015655931918b09fb9e3a87b9bffb6c286 |
| Manifest | 48383d969e6bfc2deb3d93a5312adf92ed6084fbe3008711f12fae7a0928b92c |
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 | G9ywI2XQjPxc7870AoxjmoZqfD2Q/IYBWtpJ3J09qVtt2ZVY1JWtAlV4Kmgr50Nah1JJETgL2g1WG5RMDwEvCg== |
| 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
| 2026-09-17T11:20:45.465690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039206observed 6c52f1714c6bb4a0f3f1fb9d6a099b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:45.446049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039206/manifest.jsonobserved 48383d969e6bfc2deb3d93a5312adf92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:45.426320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039206/publication.mdobserved 4d5446c2ac0d938b47a13c1e751e6e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:45.408077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039206/publication.txtobserved 7db6ed33c671a9c4aeb1301f0de58ed9...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. |
|---|