OT-2026-000011271
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, pulsed blow-off before 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-2026-000011271) never changes.
Identity and time
| Publication number | OT-2026-000011271 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7a98-bf4c-afb9faf716a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 881f4d0f436bf95b3dff4943944f89d09c6305089faf0bba4a81404f5ed0f621 |
|---|---|
| Markdown | 0156a020bf9a2e6a38c8029222b69f7bf42d3a2ae966bdd31a7d48b5765e5c2f |
| Publication page | e01823a9ac6b5360734ebc101bab26859b3b12a055bec72e05ec4a31d3ae7a78 |
| Manifest | 582c28df16eda5c61b6a9c54a8a1df1e490f156c8a61fe3762320d4e4f0a8048 |
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 | orQgVcnwnzBV9aIfn2RvsQXm/JHOwyBTm3F9TlxEFFBmPhBMMqxO1D10QmYnHdIyO7FnOyHVXmS+rOqbS3M/Bw== |
| 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
| 2026-09-17T12:14:14.690912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011271observed e01823a9ac6b5360734ebc101bab2685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:14.670152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011271/manifest.jsonobserved 582c28df16eda5c61b6a9c54a8a1df1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:14.651195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011271/publication.mdobserved 0156a020bf9a2e6a38c8029222b69f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:14.632716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011271/publication.txtobserved 881f4d0f436bf95b3dff4943944f89d0...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. |
|---|