OT-2026-000023906
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained blow-off before 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-2026-000023906) never changes.
Identity and time
| Publication number | OT-2026-000023906 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-72f0-bd7d-cc00cd9697f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02017acb44e59a406ade0c904a1f96c63898edb0e81d32c573e7a555047030c6 |
|---|---|
| Markdown | 11854132b2362181f08218c4fa85595cfd460c2d5fde9a6b6ad6a5562ba6f460 |
| Publication page | 07b5c062a55619fdf36c16611b9fb87403598f8f1568705c8f2530dca5b9e313 |
| Manifest | 7698d431cc4caca3f0d357c3e461660f4a100a8f2f6fd61f38e031f5a1ebad06 |
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 | 9oL+K2t6bEmvTA23R/if4iFdgM/qCQAjvjGYdxkh+Zhurz9fFdmk6OPCsdqyIKpzVqz4Z80S2nl3OEhQNMD4Bw== |
| 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
| 2026-09-17T11:50:31.439599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023906observed 07b5c062a55619fdf36c16611b9fb874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:31.420176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023906/manifest.jsonobserved 7698d431cc4caca3f0d357c3e461660f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.403818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023906/publication.mdobserved 11854132b2362181f08218c4fa85595c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.387878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023906/publication.txtobserved 02017acb44e59a406ade0c904a1f96c6...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. |
|---|