OT-2026-000014063
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, 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-2026-000014063) never changes.
Identity and time
| Publication number | OT-2026-000014063 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7f4a-9eab-603a20881683 · 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-2026-000014063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 418a6dba7841105a76e92412ba7011c3555b3314e7fe96bd7622e224889037f9 |
|---|---|
| Markdown | d91fe9fef934ccd335c2eb98aeefa73b06a3d4653ba61da27c6d9bf933aabf3c |
| Publication page | 47bc16dd04c095750941ae81f83dcd2d947e90e521847dfffd4a98ffa8801f8c |
| Manifest | 1a8c000ea1952caad58caebb48549d14e9055be7ace25c120f37117c755b91a7 |
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 | J1f3R8QZT8bl+6nfK4Y1dcR/fy+k383NBfKCT91Vk2T+Hi4iAQiBrOdvgcmuxqnY1nYmWDwzZqf8TPhP7FaaBw== |
| 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
| 2026-09-17T12:09:18.468003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014063observed 47bc16dd04c095750941ae81f83dcd2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:18.448371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014063/manifest.jsonobserved 1a8c000ea1952caad58caebb48549d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:18.427290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014063/publication.mdobserved d91fe9fef934ccd335c2eb98aeefa73b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:18.407270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014063/publication.txtobserved 418a6dba7841105a76e92412ba7011c3...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. |
|---|