OT-2026-000069616
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000069616) never changes.
Identity and time
| Publication number | OT-2026-000069616 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7ed4-bd31-d03564d7f88d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4428ba4cf0370adf58acaa5def352550c5a6df600643a099f8e410e86319bef8 |
|---|---|
| Markdown | f69ef06723229a156b1ecff2d3f959e13827021e7da6fa5ce919d7ac07b7eee7 |
| Publication page | 6bb8017ae59e2b284d299f345216e5dfe7974baa00656210c90ba2e353cb832a |
| Manifest | 18e0b67960b8fd27c9ac0830363e1b4d96209ea10392bcffdad503f8f482a949 |
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 | OMcIlJ3qgmCU1ZgjujHqgLUb4BWEJcSqqLPpNOl/GAt3lY0IUjoR3ZC5zE7ljuYVebEOVH5KUzVdZy1+GseRBA== |
| 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
| 2026-09-17T10:28:16.731485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069616observed 6bb8017ae59e2b284d299f345216e5df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:16.714616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069616/manifest.jsonobserved 18e0b67960b8fd27c9ac0830363e1b4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.696629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069616/publication.mdobserved f69ef06723229a156b1ecff2d3f959e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.677931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069616/publication.txtobserved 4428ba4cf0370adf58acaa5def352550...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. |
|---|