OT-2026-000067841
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000067841) never changes.
Identity and time
| Publication number | OT-2026-000067841 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-7dfc-b5e8-fbfc6b1c2c25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067841 |
| Status | PUBLIC |
Content hashes
| Canonical text | db0c9eb79b8c81611a8c942ad420e497a2aa5e987db253a94eb3028e6197f104 |
|---|---|
| Markdown | 3549a097bb08f3f8cecf07640777c4aab989e6dc171ade9120f5320030aa9241 |
| Publication page | 2a0c9aadb5a29f4b5fee9b16dd25fe3d4714a2bbc107372a1625bca92eaf436d |
| Manifest | 8768661793719cbcb018bcad8395ac8ae42df05355f7e9ab817e3a03c4469fd9 |
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 | kxGceN61SY13vQfbcG0yLfq2xmrYwVawAJfAjEefGU46fVIIOupeZPetuqG2ezTvQi/iE33lNve4PU1KqSdWAw== |
| 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
| 2026-09-17T10:30:05.837631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067841observed 2a0c9aadb5a29f4b5fee9b16dd25fe3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:05.819969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067841/manifest.jsonobserved 8768661793719cbcb018bcad8395ac8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.799309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067841/publication.mdobserved 3549a097bb08f3f8cecf07640777c4aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.770953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067841/publication.txtobserved db0c9eb79b8c81611a8c942ad420e497...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. |
|---|