OT-2026-000014709
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000014709) never changes.
Identity and time
| Publication number | OT-2026-000014709 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7e8f-bcb2-a7b5287d331b · 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-2026-000014709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 689316c2d33827ddf7a4086f85af622ec0a97562baf3c538b5bb2fe5c6a79b4b |
|---|---|
| Markdown | 529cc3af822aad47657b6f6b8d2e2c7935359332259494e1760bc5e523696a2d |
| Publication page | 05474493befaaad14982c17f9884077f98e00c082d4356e08933e90ad9629018 |
| Manifest | b92b75c6a2b49d25c315619641a632ac90fcd22cd1e2adbc9353b1943a474788 |
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 | LSdwSnGak4jvN0gYT7eAGKwmerXN9gKyGnnm//sortJ3Htflxc7xKiIcx92RBbSaxojII/dJ6EOgkFF9olWmCg== |
| 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
| 2026-09-17T12:06:34.365453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014709observed 05474493befaaad14982c17f9884077f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:34.343820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014709/manifest.jsonobserved b92b75c6a2b49d25c315619641a632ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:34.325249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014709/publication.mdobserved 529cc3af822aad47657b6f6b8d2e2c79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:34.304523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014709/publication.txtobserved 689316c2d33827ddf7a4086f85af622e...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. |
|---|