OT-2026-000016246
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000016246) never changes.
Identity and time
| Publication number | OT-2026-000016246 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7d6d-a680-397b2931c16d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e4d162d01ec7fb3420073fd324a1f2866133ec0d2d756192977388055877b13 |
|---|---|
| Markdown | a38bc99fcf8952eaba56f04c9607d06cec1dad8cb80db6fa1b11a84223e31381 |
| Publication page | cf681d85ee959fd9db089f056b168a5cbd56200231f451f6f69486cefe6629f8 |
| Manifest | 1d0da1816a1a5905961f8afaea89a5e18baabf25bc810499bb1512d3e8181407 |
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 | RIdg7MKA4Uy7JAQrXjQiQfl2SC46KSw+TMqXXxtvna2f+koNFvQRPICFpSjIyNEr/paa4/Tw+2GyG8UO1IjYBg== |
| 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
| 2026-09-17T12:03:43.078812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016246observed cf681d85ee959fd9db089f056b168a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:43.060442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016246/manifest.jsonobserved 1d0da1816a1a5905961f8afaea89a5e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:43.043041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016246/publication.mdobserved a38bc99fcf8952eaba56f04c9607d06c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:43.023063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016246/publication.txtobserved 9e4d162d01ec7fb3420073fd324a1f28...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. |
|---|