OT-2026-000067345
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000067345) never changes.
Identity and time
| Publication number | OT-2026-000067345 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-79b1-a592-3884a42d7553 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067345 |
| Status | PUBLIC |
Content hashes
| Canonical text | d78ac7cddf314994c118d9ab6d98e235f81f159f94c2cc6149e396c853eee9c1 |
|---|---|
| Markdown | 3bccf90a0dd9671bed412d67ee2b1c6dc379faf282a8afedbdc590c533f972f9 |
| Publication page | d2185ab2a1eee6beb4cd6d9f831ea0eebe4e533c32eb8900546690731d4db1f9 |
| Manifest | 8a56ff714c5c0b0355840092410cc3f82e6ce6808eef225a8b199f47b415c213 |
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 | larWlOJzxML8QVcc6uz8hAOnDkYeBMg1gM+htutyepRvX2bSAmKHhwZlg4K+1fe0sbnp9d9smGn90v7mVaGZCQ== |
| 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
| 2026-09-17T10:31:31.766601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067345observed d2185ab2a1eee6beb4cd6d9f831ea0ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:31.749683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067345/manifest.jsonobserved 8a56ff714c5c0b0355840092410cc3f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:31.733729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067345/publication.mdobserved 3bccf90a0dd9671bed412d67ee2b1c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:31.717030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067345/publication.txtobserved d78ac7cddf314994c118d9ab6d98e235...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. |
|---|