OT-2026-000082599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, sustained 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-2026-000082599) never changes.
Identity and time
| Publication number | OT-2026-000082599 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7a6d-88f4-3ef9c4569b8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ed736b9556c78f8e4f157c4709929d0fc48606213a5719f68c5e70d2d645494 |
|---|---|
| Markdown | f86b974d9a291218434f68d3a63cc3543dbbf9f72f2e3cfa545247980774d133 |
| Publication page | e43f2d6305ff00ca7e0768a5aee18dbcc52a754b140c1ba65161f7d23b504cef |
| Manifest | 430ba1f005622c7a1e185dab19cc2d466b4a2d84861c538d76ae828e9017b253 |
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 | Sp5KvSWAWE94xVUhBq5aOuXU4N0L4YNL4kcASs7VxUa6f5ANT4U3fcO9Th+epaHShQ6jZFk4rvKO08OufpQ/Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:02.557260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082599observed e43f2d6305ff00ca7e0768a5aee18dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:02.539898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082599/manifest.jsonobserved 430ba1f005622c7a1e185dab19cc2d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:02.524719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082599/publication.mdobserved f86b974d9a291218434f68d3a63cc354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:02.508471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082599/publication.txtobserved 9ed736b9556c78f8e4f157c4709929d0...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. |
|---|