OT-2026-000050334
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000050334) never changes.
Identity and time
| Publication number | OT-2026-000050334 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7d68-b38d-0ca549541a2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ceecd3aeb02b6c127943866a7dc4ece4494d234fcbf4a84b8d6cecf9fba9849 |
|---|---|
| Markdown | 91efd336cf0d4594617480659225cbe7b6e038b8c910e53eb24395d26194b63d |
| Publication page | 3a27d3bc04a23b993e195f34a23ac0af603f1b96ce744ecc4da1af8c8b102603 |
| Manifest | 2ce72bb66f5909da1f990538d35d95c1f117c9136b37c567cc2af1e1a2abb1c2 |
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 | u1NYPJwdntv/A1xTo2H39y3abdBDGiZYJOhxZfLq8dqRYylx0fuf3Fsil+yKJd8lJFxyYOlieeiOBOwvt19DAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:21.645026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050334observed 3a27d3bc04a23b993e195f34a23ac0af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:21.628815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050334/manifest.jsonobserved 2ce72bb66f5909da1f990538d35d95c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.613111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050334/publication.mdobserved 91efd336cf0d4594617480659225cbe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.596032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050334/publication.txtobserved 9ceecd3aeb02b6c127943866a7dc4ece...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. |
|---|