OT-2026-000073566
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000073566) never changes.
Identity and time
| Publication number | OT-2026-000073566 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-70ab-a4a7-5a15c973589b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073566 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8ba8af87388b29c7cabb4d78f559af7e800ca874fe4b3070a1415229519f2bf |
|---|---|
| Markdown | 2722e36ae252f35140d126b961bf05e2c2c8aee114713b95e632167295fabbd2 |
| Publication page | 49d9640f02a6a0c9ee7aa987b50cfad8171542938316470d7eb778569ffcdeaf |
| Manifest | 7e3e45cc610d351ed4dd03edbb175b66b9768b8663cbb3b099cd77b0362a1095 |
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 | FTCkOqlWP0RMnRy3zGTOOdyOxWZ0q1qxxnFjzs7OPn69Fk6Nz2jFW/k/amvalFa//G6kZgv05t4yuaS6VxfmDA== |
| 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
| 2026-09-17T10:21:44.418142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073566observed 49d9640f02a6a0c9ee7aa987b50cfad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:44.401930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073566/manifest.jsonobserved 7e3e45cc610d351ed4dd03edbb175b66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:44.384105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073566/publication.mdobserved 2722e36ae252f35140d126b961bf05e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:44.366304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073566/publication.txtobserved c8ba8af87388b29c7cabb4d78f559af7...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. |
|---|