OT-2026-000011795
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum 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-2026-000011795) never changes.
Identity and time
| Publication number | OT-2026-000011795 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-796f-b3c3-1f26a424572b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dcabf4fdf37ee458a9e264e74024374767b32c9a16ce5252464cf0bd72f1d80 |
|---|---|
| Markdown | 3aad7e75a31bff8c662a54f0587f143006d005a6b42824d763f72cf6882bda62 |
| Publication page | d69ed155e3ce3dab5e3412121d15e2f85ac5854997c5088ce0cb4d690d62a33c |
| Manifest | 86977e6887a6bb686c146d014fc8b28b48b3ba5206d00be8674d00ae0f031096 |
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 | Q/ZvGg/h1ePwNhlclZ8AdkarzjBBKlqHr91q6uoORAK+LmdLwU2u/9px97VkQLtB9xUba3y9bkHsRTxLpjVADQ== |
| 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
| 2026-09-17T12:12:31.129765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011795observed d69ed155e3ce3dab5e3412121d15e2f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:31.110709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011795/manifest.jsonobserved 86977e6887a6bb686c146d014fc8b28b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:31.091454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011795/publication.mdobserved 3aad7e75a31bff8c662a54f0587f1430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:31.072610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011795/publication.txtobserved 5dcabf4fdf37ee458a9e264e74024374...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. |
|---|