OT-2026-000006712
Publication integrity record
Vacuum cup gripper, per zone isolation, ejector fed, contact triggered on the face, rubber 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-2026-000006712) never changes.
Identity and time
| Publication number | OT-2026-000006712 · never reused |
|---|---|
| Internal UUID | 01a0a964-cff4-7a0d-baa7-7e2bd03049bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:45:51.479231Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49736ddfa5e26c64b256d97dd83a58bd4644eae50a208ecace78b65aa372e84d |
|---|---|
| Markdown | e47dc6b8fc6e97fe402e1fe771a85b0303924831634b8e2edd192bd080c586c3 |
| Publication page | bb34c3628f3218f8551272b6bb3ed7123fdf169cad0159f07cccb0e4614ead17 |
| Manifest | f125a196b69333fda8bcd6f08b16e417bfb52b93b8712944f479cc6b614726bc |
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 | ph7uq1/HkGs99pw45Ytlz1DJ7Vk/emSMtTfEXR3eUbn5Z/jv5tiht0kqYs419aWElOLrk1xPTQXnXPSLdp+QCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:14.495948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006712observed bb34c3628f3218f8551272b6bb3ed712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:14.483041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006712/manifest.jsonobserved f125a196b69333fda8bcd6f08b16e417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:14.469632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006712/publication.mdobserved e47dc6b8fc6e97fe402e1fe771a85b03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:14.454118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006712/publication.txtobserved 49736ddfa5e26c64b256d97dd83a58bd...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. |
|---|