OT-2026-000071730
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, vented 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-2026-000071730) never changes.
Identity and time
| Publication number | OT-2026-000071730 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-786d-a2ee-51c854f0ecfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c0b27991f08d27d90dc7c467d55efd5e39b6ad216bad452a0e8bd0fbc18c633 |
|---|---|
| Markdown | 5e255b42e3326392e97985c15ecb2c6b16960e6b8cb2f169d33b7c6eb48247c9 |
| Publication page | f260bfa9ca1e7574e538fdd3de1409296d2648ad01f6b5ac96a294ae59813219 |
| Manifest | 642ce36a685478ccd5e645fcfdc68b0839245b0ce3cce607eed2ef2a54971d34 |
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 | TuZnTzXM5b5qR8pCjPFECP79u6D4JxlMNCZBOidnE0rh85ppW/JZWQnm/9/+3pFoQIINyF2j+wrSzHVXA5+pCw== |
| 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
| 2026-09-17T10:23:53.133621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071730observed f260bfa9ca1e7574e538fdd3de140929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:53.113030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071730/manifest.jsonobserved 642ce36a685478ccd5e645fcfdc68b08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:53.095586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071730/publication.mdobserved 5e255b42e3326392e97985c15ecb2c6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:53.078148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071730/publication.txtobserved 7c0b27991f08d27d90dc7c467d55efd5...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. |
|---|