OT-2026-000005631
Publication integrity record
Vacuum cup gripper, four outlet manifold, plant vacuum fed, 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-2026-000005631) never changes.
Identity and time
| Publication number | OT-2026-000005631 · never reused |
|---|---|
| Internal UUID | 01a0a93f-9d2f-77fc-a98d-4fef11a63a77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:05:13.649764Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 174a5ca1dfe1589e553d23f70736e994aa2cd6408cbded699016a1016949fda4 |
|---|---|
| Markdown | e15e5c8dbebaa6e91fc08b114a642d3e46ad6a11e48904959b0c2a3d77adda1e |
| Publication page | a89d3b3f44ccab6984c1a1ec5f7b814837bfbb5c1473d388f236222814d479e7 |
| Manifest | 069b14c9c9ccdcf3455b8f74e7c35c841dec70f32b2f5558b8bee7b736fdbf99 |
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 | dCgrLwHX8aHyBpoa46wsztNj0lCQT6xJ+OuugGtGCciCb/UDw7JGKlJlC1CWcGtIHC/T1Oywh+7XqIMizGpXDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:18.673760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005631observed a89d3b3f44ccab6984c1a1ec5f7b8148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:18.659283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005631/manifest.jsonobserved 069b14c9c9ccdcf3455b8f74e7c35c84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:18.645648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005631/publication.mdobserved e15e5c8dbebaa6e91fc08b114a642d3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:18.631410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005631/publication.txtobserved 174a5ca1dfe1589e553d23f70736e994...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. |
|---|