OT-2026-000014355
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pulsed 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-2026-000014355) never changes.
Identity and time
| Publication number | OT-2026-000014355 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-74cd-a224-25d4e49f1731 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e57a5e8dfe616c496db729b2e909f379883207103e6756b70794b17d68932b1 |
|---|---|
| Markdown | 8df5bbea29b68f226b40e40bbc7b769913c611e48a24eefa20016e7175e120ae |
| Publication page | 08767938d3a770db7489445c156ac55b0ad244f30e8880b4e048a2311d23378a |
| Manifest | bcfadcd47609738c8a38b98881d1c5689e6f4731407b0a43557bd0db27e50d9e |
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 | z4UgShrh8MjljA34ZWf1wQcVpaem2om2KX4wrR6BNb5joYwP1tvbJsVp4ZKBw7HTM4Ac06MHHRzVCaBb4yt0Bg== |
| 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
| 2026-09-17T12:10:05.785410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014355observed 08767938d3a770db7489445c156ac55b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:05.767550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014355/manifest.jsonobserved bcfadcd47609738c8a38b98881d1c568...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:05.748964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014355/publication.mdobserved 8df5bbea29b68f226b40e40bbc7b7699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:05.730491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014355/publication.txtobserved 3e57a5e8dfe616c496db729b2e909f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:11.905303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014355observed 08767938d3a770db7489445c156ac55b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:11.886637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014355/manifest.jsonobserved bcfadcd47609738c8a38b98881d1c568...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:11.868930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014355/publication.mdobserved 8df5bbea29b68f226b40e40bbc7b7699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:11.850203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014355/publication.txtobserved 3e57a5e8dfe616c496db729b2e909f37...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. |
|---|