OT-2026-000068178
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000068178) never changes.
Identity and time
| Publication number | OT-2026-000068178 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-7205-a75b-f2528f6f00a7 · 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-2026-000068178 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb496842577ede24152e85ff00bf4714e4bd10832dbc77bdb8ca555fd0954bba |
|---|---|
| Markdown | 5126dfbad498c6e26b11b95b2071e713e813b71f2c94831e755f22a4e2e6de59 |
| Publication page | 66a38f41c49643435563e6db9b1e377df1f5f9ddc55f934c78fcdfe7534ea8fa |
| Manifest | 628aa081785aea00fbf729c942adf84fdbc93bcbbe9ec46a159eca10d48fac74 |
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 | couU6yFe0SJ7lHyWFSZgAromqml5wEiB3m7o4NrUVr+DTymcKvEc1Dicu2ky4wDS5BMUfLl/gnq237XVQeybDA== |
| 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
| 2026-09-17T10:30:50.130294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068178observed 66a38f41c49643435563e6db9b1e377d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:50.112740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068178/manifest.jsonobserved 628aa081785aea00fbf729c942adf84f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:50.095361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068178/publication.mdobserved 5126dfbad498c6e26b11b95b2071e713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:50.077960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068178/publication.txtobserved bb496842577ede24152e85ff00bf4714...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. |
|---|