OT-2026-000014033
Publication integrity record
Single cup vacuum gripper, 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-2026-000014033) never changes.
Identity and time
| Publication number | OT-2026-000014033 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-76cc-b609-c765b1e55f1c · 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-2026-000014033 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0fb6d4467c16ebc71fcebe80b746bc8aec610208a328231bb267bd4b3935444 |
|---|---|
| Markdown | 7140744104c34b67241fe8272c855439a863411dab745120553d3f81913fddd8 |
| Publication page | 921a89b886fce12562330f4585ce2efab7b4760b1942c546fef1869284d9fe57 |
| Manifest | 43acc8bcd3a311e099b99a38e365292b51b347719facd0c8097eca91c144388b |
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 | D64yGFSkS6FB3nI33aCThJ0KrQI9vk5vDX54P0BbzFdMO+axygKr1qhv+1EtqJn7VRFC2GlT6uQ7KmXhcaquDQ== |
| 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
| 2026-09-17T12:09:15.876733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014033observed 921a89b886fce12562330f4585ce2efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:15.856138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014033/manifest.jsonobserved 43acc8bcd3a311e099b99a38e365292b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:15.835951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014033/publication.mdobserved 7140744104c34b67241fe8272c855439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:15.814300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014033/publication.txtobserved b0fb6d4467c16ebc71fcebe80b746bc8...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. |
|---|