OT-2026-000080370
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000080370) never changes.
Identity and time
| Publication number | OT-2026-000080370 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7b19-af34-e529bf20aab3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9eabf2c37a5d3fc407a4b7a8084c4348bbd8248330a3a28095ae69dd69fc2aeb |
|---|---|
| Markdown | 64773a4e3dde93c9827daaa67133a96ca3dc0f834a93b8113a4cf91027f9a30e |
| Publication page | 9755c3d30c404be26b9bdff655897e402078a35184ad8b2befc18f6c8e28b12d |
| Manifest | 87ccbdd9ee23a3a02451fdb0091198c3cf683160fc2f7b771d34a9eabdd63699 |
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 | vapslBVjnmXr2v1lPVMMlcMolqnkE7hHKvmQcFHKw67IsOH3d0MHr9Qha3HjGCUIeVbv8ytn9QGRugxXG/AtCA== |
| 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
| 2026-09-17T10:02:51.641800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080370observed 9755c3d30c404be26b9bdff655897e40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:51.622404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080370/manifest.jsonobserved 87ccbdd9ee23a3a02451fdb0091198c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:51.604604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080370/publication.mdobserved 64773a4e3dde93c9827daaa67133a96c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:51.587829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080370/publication.txtobserved 9eabf2c37a5d3fc407a4b7a8084c4348...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. |
|---|