OT-2026-000050679
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000050679) never changes.
Identity and time
| Publication number | OT-2026-000050679 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7429-9ebc-b632d5569102 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78b790224a582d9a030201df9d2ebe267134af7e7f0b863155bcdc93698f8ce9 |
|---|---|
| Markdown | 626f17d3219113b32baff35f04e708a2637f17665d546645635ee05aa0629e8f |
| Publication page | 7a4c4e41d2073bcefac9bae5de9d358672cc47296083d45f2a5bc4227c23d9a2 |
| Manifest | f71d7f4aee4b1abd769973eaaa136cb22f603d86bb668a8c454afb01663bea94 |
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 | ijE0OksYe5sopXxybGWAngf/Jg4+81HdxF/ePRVnPciHni5tq0ePVHotgwFovfs0AFMae7t+t7A/CsM3SXyEBA== |
| 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
| 2026-09-17T10:59:23.185786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050679observed 7a4c4e41d2073bcefac9bae5de9d3586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:23.163248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050679/manifest.jsonobserved f71d7f4aee4b1abd769973eaaa136cb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:23.141580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050679/publication.mdobserved 626f17d3219113b32baff35f04e708a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:23.118921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050679/publication.txtobserved 78b790224a582d9a030201df9d2ebe26...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. |
|---|