OT-2026-000009612
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, vented 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-2026-000009612) never changes.
Identity and time
| Publication number | OT-2026-000009612 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7df1-90fc-cf254c5d55a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 291941e4d848406c9feb478250bd1d02133255a2608499c8e32f16cb87bacfed |
|---|---|
| Markdown | 026aedc026e64e497c8ecc664ceb4b65a01eba82864b88b6048afcc7a3a4bbdf |
| Publication page | f6d3e77c401e0d48c94c8bffc03824498236662e51724d17fb77a27848e01871 |
| Manifest | ec7a2c6b718e32e6de29993b84103d1117c5970ab6cef7781292745cc10d1dda |
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 | WjSkdXLh/7zf/Z3TSqTvHf6zinerVgs6YdzS7cS0uU00T2h3wyBEH4LJOV9Nja6DKYfCRsLybSdzoDGBJHLKAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:03.727584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009612observed f6d3e77c401e0d48c94c8bffc0382449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:03.709529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009612/manifest.jsonobserved ec7a2c6b718e32e6de29993b84103d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:03.690760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009612/publication.mdobserved 026aedc026e64e497c8ecc664ceb4b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:03.671461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009612/publication.txtobserved 291941e4d848406c9feb478250bd1d02...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. |
|---|