OT-2026-000035591
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000035591) never changes.
Identity and time
| Publication number | OT-2026-000035591 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-72ea-b144-b1bffb755aaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 376c6caf397c85b190cf2f6731cfa7b4b85548689972dc0b62ec42133682e59e |
|---|---|
| Markdown | 42389b861948b0b214807f6ff134552a5f6b5d474026b307404c5253d6283816 |
| Publication page | 39951f027cd196fc27042f0f745146034bbebd8c4219edd91121d40634376de0 |
| Manifest | c147fba6026c3d253ff3c9b0d43253eb606614a1ba56b7b407b2b1299c2de66e |
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 | 4LCKEboPZAJp7Pu7zCugHNN9Top4AkbpXbZ8lB4FsxW3j/1/gjmvKg1xp/65ALRzlf2GLeQfkm5uFQ73Y9l7CQ== |
| 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
| 2026-09-17T11:27:07.309735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035591observed 39951f027cd196fc27042f0f74514603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:07.292496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035591/manifest.jsonobserved c147fba6026c3d253ff3c9b0d43253eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:07.276076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035591/publication.mdobserved 42389b861948b0b214807f6ff134552a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:07.258846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035591/publication.txtobserved 376c6caf397c85b190cf2f6731cfa7b4...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. |
|---|