OT-2026-000014847
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump 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-2026-000014847) never changes.
Identity and time
| Publication number | OT-2026-000014847 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-760b-985d-fcdf6b71282b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bda933f3a0bdcc0be2a3994f87e1293a2080d79c29e03fd874ad0bef8981037 |
|---|---|
| Markdown | 4f28e558ab1a41c6bb6a716c93f9b3b4b1d2c1f3b2208fca7308455d97926d01 |
| Publication page | b0e9c135cc790f905708bbad32f79ef500e5d188ed0b43e1574abcd75f572589 |
| Manifest | c8e22ba230211bdf4aee628a054daedb8e5d6fcd46c731841d86effe697ed90e |
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 | cHmQeWFeXT2/Tqn1YZARJv2dhhRp1kpXcZjFKyIzbobDlKgQtYwe/1dL+a8v2qBPFfTeooZe53xgf1CLQ/UECw== |
| 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
| 2026-09-17T12:06:45.547287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014847observed b0e9c135cc790f905708bbad32f79ef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:45.528828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014847/manifest.jsonobserved c8e22ba230211bdf4aee628a054daedb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:45.510500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014847/publication.mdobserved 4f28e558ab1a41c6bb6a716c93f9b3b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:45.491354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014847/publication.txtobserved 9bda933f3a0bdcc0be2a3994f87e1293...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. |
|---|