OT-2026-000068636
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000068636) never changes.
Identity and time
| Publication number | OT-2026-000068636 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7f77-aef0-346305099dc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068636 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7784510a44fd788779c01dd6605ec30b8899bc9624873f500f8821c6d4d6e71 |
|---|---|
| Markdown | b40d92f9ffc2b54678afc32157acffb2b774e7193d398e88f363e36a3d0ac09a |
| Publication page | 0fbc103f08134558aeb635d5f5b2dbbbfc6c9a4bdc9828fcdab3734180e2e8aa |
| Manifest | 6a59528c1115f479d09f69d8b5cd4cc3bba04397ed7e409ca1221b0ef5234f56 |
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 | vfwEnqJm57LquukJtQeXslVhwA2OXGFKQ0IXfp7N85slnnDeUiNH7e/ewgpdNKs8qQcgYruaXisnl+C3upfHBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:49.513043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068636observed 0fbc103f08134558aeb635d5f5b2dbbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:49.492458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068636/manifest.jsonobserved 6a59528c1115f479d09f69d8b5cd4cc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:49.475848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068636/publication.mdobserved b40d92f9ffc2b54678afc32157acffb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:49.458016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068636/publication.txtobserved e7784510a44fd788779c01dd6605ec30...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. |
|---|