OT-2026-000097821
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000097821) never changes.
Identity and time
| Publication number | OT-2026-000097821 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-7d7d-bc60-171275765bd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097821 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e3d600ffdda8c21d29569c2b11034b8b9569f2e342ec75fa3551239576f7dbb |
|---|---|
| Markdown | 152b32fa1a378fa7c94daad94893c2f524fa874bcf944792de9e4c27fbac5417 |
| Publication page | 98eacd3bb1add71ccbfad639a878b8e99e271378becb86434343912fcee91b5e |
| Manifest | d92e2b70784d518db9933e8e0bdfd08d66c2aeb9791da7c8c406d6f6a37f9eb7 |
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 | U69iRiQ/imlNj2ctSp6QGJHcPh1YXaGl2g+1CyWAQDp/pDFM/DRUPYdA3N7i0JAxoRZ+71i9eyit8pHxK/Z+BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:54.762197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097821observed 98eacd3bb1add71ccbfad639a878b8e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:54.743657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097821/manifest.jsonobserved d92e2b70784d518db9933e8e0bdfd08d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:54.725820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097821/publication.mdobserved 152b32fa1a378fa7c94daad94893c2f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:54.706968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097821/publication.txtobserved 6e3d600ffdda8c21d29569c2b11034b8...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. |
|---|