OT-2026-000032656
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000032656) never changes.
Identity and time
| Publication number | OT-2026-000032656 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7b72-851d-84b7a65f5229 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63047fc4958020cb9c0b8007ad351f85fcceb1348e0c1fd22973b4d9348b891b |
|---|---|
| Markdown | c7da9144b49eae8843f05b628fa83ee7f60e1a8fd6977c64d0d4ce70ce7f2f8a |
| Publication page | e58250a453b0778ac871efc913f6e268d6519f1bf1e3cc90eb927d77da4fb4a8 |
| Manifest | 9ac47b1cc9c85dcb87ffa13b2ec7dc312e29b836d822eb10f07427f72c916d44 |
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 | mXYEsLDaeN8XEH8m98tsiw7bmmvVA5x3ceCEPvDg1jxnYBF1e+jGHRELIc45Mhd5IAZOis3fqwi337Q9jAR8Cg== |
| 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
| 2026-09-17T11:34:15.119817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032656observed e58250a453b0778ac871efc913f6e268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:15.101857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032656/manifest.jsonobserved 9ac47b1cc9c85dcb87ffa13b2ec7dc31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:15.013925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032656/publication.mdobserved c7da9144b49eae8843f05b628fa83ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:14.997717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032656/publication.txtobserved 63047fc4958020cb9c0b8007ad351f85...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. |
|---|