OT-2026-000011971
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000011971) never changes.
Identity and time
| Publication number | OT-2026-000011971 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7de2-9fab-386795a7bef1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011971 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ab8ebaf69116181cebad6570ee6850a09deb7cdf9bc9a23857961264db3c89a |
|---|---|
| Markdown | 3b99dd39bb2f71f857ecd21dc129b3aa73319d2f02228a95d1085a786dd9f9eb |
| Publication page | 37a07973189ade5e51ce56317bbfa93ea5d5aa9e115cd1b635a1f2ea2f49c0d2 |
| Manifest | 1749819b0be67427a867af29d321997dbf155a35666fbddb0ac1f147fe436da4 |
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 | 8a0KLoCVFB0o5zY1O+Xif3vFZbFU0ladRQwqyCHqzN/7VUDBoXAE62tPMl8aaBJo3pHAIh82Glcfalvg64noAg== |
| 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
| 2026-09-17T12:12:49.521553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011971observed 37a07973189ade5e51ce56317bbfa93e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:49.503543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011971/manifest.jsonobserved 1749819b0be67427a867af29d321997d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:49.484516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011971/publication.mdobserved 3b99dd39bb2f71f857ecd21dc129b3aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:49.468153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011971/publication.txtobserved 9ab8ebaf69116181cebad6570ee6850a...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. |
|---|