OT-2026-000007276
Publication integrity record
Vacuum cup gripper, common isolation valve, four outlet manifold, ejector fed, pressure verified, silicone cups
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-2026-000007276) never changes.
Identity and time
| Publication number | OT-2026-000007276 · never reused |
|---|---|
| Internal UUID | 01a0a978-ffda-74de-aad3-e0e60e5e6ab4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:07:54.461178Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007276 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d07d9b2d6cb3a5908a1fef532140a826e0a84b94ef2005c5f0aa6643675ee14 |
|---|---|
| Markdown | 53bbdaa8cd1805a5c3f1a85232e0bb31ccce6df75cc3065beb5e8fe62887f058 |
| Publication page | af954efde564c81ca959e761634a371051875e27d77b7266a4658a4a45028dcf |
| Manifest | 78bf45afd37a805b2715c694deb272ef5b786adf8e5b1c67a0d41f8dbd9ad12c |
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 | WzfeJBqTv0P/2ss+KEpaBjM6CtFYI2nV6jbBKk8RH/5tQu+ioqYTXNt2OZyZw4BRyEUMSOW6BB6BaEnX0Q25Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:08.742908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007276observed af954efde564c81ca959e761634a3710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:08.731199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007276/manifest.jsonobserved 78bf45afd37a805b2715c694deb272ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:08.716837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007276/publication.mdobserved 53bbdaa8cd1805a5c3f1a85232e0bb31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:08.705266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007276/publication.txtobserved 3d07d9b2d6cb3a5908a1fef532140a82...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. |
|---|