OT-2026-000033671
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000033671) never changes.
Identity and time
| Publication number | OT-2026-000033671 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-74ec-bbb2-5e84b04bfbe4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37a0686ccb8b5ed1ed1c7ca8a53b85325bc999aee399de04cb5fbffd4f24439a |
|---|---|
| Markdown | 21c254f4830a4d60bf70418260c6d1cd27bb5012bedd28a1989439d26f623a90 |
| Publication page | b9e4e2f2505f98b2b3ea0d2d1e56e93eb95ab069b60b66629d644643f627377e |
| Manifest | fae12901ac673e59fa27869ba3f440b1642e6aac6bba31ed664ff48ca5c51390 |
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 | eOISmKznTR29HqvZT43LCbtqUR6YolOG/VL256rQ9bl+/y7zOLGJtgJgLcAd9WX3ZD+uZoR+8hgvAsCixRnPBA== |
| 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
| 2026-09-17T11:31:39.656900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033671observed b9e4e2f2505f98b2b3ea0d2d1e56e93e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:39.637506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033671/manifest.jsonobserved fae12901ac673e59fa27869ba3f440b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:39.619854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033671/publication.mdobserved 21c254f4830a4d60bf70418260c6d1cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:39.602481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033671/publication.txtobserved 37a0686ccb8b5ed1ed1c7ca8a53b8532...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. |
|---|