OT-2026-000016087
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000016087) never changes.
Identity and time
| Publication number | OT-2026-000016087 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7c22-91f7-4d815d78595f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 933b908421aff15ac8d5b087f7981d2a08ff6aeaba9389ca2eed49f6e207218a |
|---|---|
| Markdown | d798df124ed3b14e2dbd6db5c6f3048f6758d6531b92151fa3140ede2a4035ee |
| Publication page | 1907387da150c6e57ddda12ff34d7f2459478001131af22358f9b81880d757c0 |
| Manifest | c9380cc7747d96d2a7a35f327d9766fb486e43b7f2e8ec9045a565f854c726bb |
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 | NRG9xeoDbRLtHtHtXMnpi4Pid+xMX198PjOWCGzP5xAP/A88ri3v8SawAx95UF9KhcQpnYT3MCh3gt+i78ZiCw== |
| 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
| 2026-09-17T12:05:39.693742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016087observed 1907387da150c6e57ddda12ff34d7f24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:39.674468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016087/manifest.jsonobserved c9380cc7747d96d2a7a35f327d9766fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:39.655166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016087/publication.mdobserved d798df124ed3b14e2dbd6db5c6f3048f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:39.634594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016087/publication.txtobserved 933b908421aff15ac8d5b087f7981d2a...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. |
|---|