OT-2026-000005133
Publication integrity record
Bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure verified
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-2026-000005133) never changes.
Identity and time
| Publication number | OT-2026-000005133 · never reused |
|---|---|
| Internal UUID | 01a0a92e-e445-7f45-9eaa-3309eb504af2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:46:57.736984Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e3438819ad458445d79d30999d6538c24c502487d407a3ed5fdb99f6919e564 |
|---|---|
| Markdown | 57bb0d826938bec14146f567e25940432c4145d386a512029f1ebcb5bfacca29 |
| Publication page | 8ffe596938bd5a5bd0098878d7e4149597eaffb4734daef06df0d8e6c1580236 |
| Manifest | c7e7602c67580cf9a784ad98f5c27773f2fc976b7802368a49e99fdab92c9094 |
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 | t723zTHGzKQiliG6VtBZePGFTUrE0PoCkL77b3nQHkbA+aFxad7La440stoTh+HRPCSIiMz6VOW+E14jlOc+BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:11.911464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005133observed 8ffe596938bd5a5bd0098878d7e41495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:11.898112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005133/manifest.jsonobserved c7e7602c67580cf9a784ad98f5c27773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:11.886038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005133/publication.mdobserved 57bb0d826938bec14146f567e2594043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:11.872933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005133/publication.txtobserved 7e3438819ad458445d79d30999d6538c...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. |
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