OT-2026-000032750
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, pulsed 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-2026-000032750) never changes.
Identity and time
| Publication number | OT-2026-000032750 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-772f-b78d-0fc95e54ee90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032750 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc1b1031717cdd9009dfd6a4d2d90019fcae6b7f866d00e3eb543cb3c5258858 |
|---|---|
| Markdown | e5197b21707571b3ac28460012ee5016de597e32c06bd751cc66b0f3b6615313 |
| Publication page | 87a210914f26ecb0311c51abd533e4481a91566d5d7997f64455ce6272b6aeb9 |
| Manifest | 76a2c70c02aa34d05eb26a565af8b0a8a4c087062911cdfc7c512b99f8e7f4c4 |
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 | jREUfC1bDji7MhjC/D++T/YTG9oEsdOabtKo2NtP1ReMPIZQf9YDIVUiTpcPvyN2FMTH3/2A+y1bXKkDPpNcBg== |
| 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
| 2026-09-17T11:34:22.512609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032750observed 87a210914f26ecb0311c51abd533e448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:22.494381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032750/manifest.jsonobserved 76a2c70c02aa34d05eb26a565af8b0a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.477857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032750/publication.mdobserved e5197b21707571b3ac28460012ee5016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.462400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032750/publication.txtobserved bc1b1031717cdd9009dfd6a4d2d90019...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. |
|---|