OT-2026-000014041
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, 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-2026-000014041) never changes.
Identity and time
| Publication number | OT-2026-000014041 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-75d2-b4ce-dfb221524015 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014041 |
| Status | PUBLIC |
Content hashes
| Canonical text | edefa97afdf8d2c016f3e50d7c6eadbdb439108dba8900de66d760d53573af22 |
|---|---|
| Markdown | ea72f5ec375900d5de65ca95a7ff193ba513cdfbfb8f1e470fa7377ff8a3cac6 |
| Publication page | 5ea47eab241f8a585a0cba86aeed62f98404db727274d45321824b1bc1772b0c |
| Manifest | dc6346b0bd2433993dcae61cc4c4f65121fdd75e4aeac9587140e6128f9f3ac0 |
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 | H8OVRNVznheW6YhHkaJExY6KlQze/a5SVFJZ0/OMyCPB9sEbwm+GwxraXCpOMVBeNDTr3QS48a513H0M2YToBQ== |
| 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
| 2026-09-17T12:09:16.556116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014041observed 5ea47eab241f8a585a0cba86aeed62f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:16.537547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014041/manifest.jsonobserved dc6346b0bd2433993dcae61cc4c4f651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:16.518576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014041/publication.mdobserved ea72f5ec375900d5de65ca95a7ff193b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:16.497802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014041/publication.txtobserved edefa97afdf8d2c016f3e50d7c6eadbd...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. |
|---|