OT-2026-000068947
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000068947) never changes.
Identity and time
| Publication number | OT-2026-000068947 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7ccc-a5ff-4b068867d7d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 077639e7c37e4c881b295b30d3cec2b2dbf42427144c4cfdcbd0fba1fa0494b3 |
|---|---|
| Markdown | ae59ab030c8d1cf221ce7203127455ea16d1e214097435ac5261cc2980d6fdf4 |
| Publication page | f04376e97b0b130fede5cd47cd8c6c40719c03875c43d6d635d1768b07589f3e |
| Manifest | 6edbd142bf67f0461fbe5326734391226aecfb29e6a2473e7b2bfd1ad5a1b015 |
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 | VhRhjlMg8RGctYwJpo0daZJhB93XvRN9iWaHBBeKZ7yR1diBjdbOraaIVqqShURMDeO63toGrDP3tBoxPqhUDQ== |
| 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
| 2026-09-17T10:28:46.980373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068947observed f04376e97b0b130fede5cd47cd8c6c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:46.962470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068947/manifest.jsonobserved 6edbd142bf67f0461fbe532673439122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:46.945139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068947/publication.mdobserved ae59ab030c8d1cf221ce7203127455ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:46.926044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068947/publication.txtobserved 077639e7c37e4c881b295b30d3cec2b2...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. |
|---|