OT-2026-000050148
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000050148) never changes.
Identity and time
| Publication number | OT-2026-000050148 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7ab5-9d1d-0dedb4dc095b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 230543000256caaf17214df8e71dd93c4977edde4117d2a7eb7ff0e643d37407 |
|---|---|
| Markdown | 8ce620c2e58b0ea4ca5477de314100b2f518a5762ba36bcaa6b4b234e7e47ef0 |
| Publication page | f78ce74ea2f071dd8d2291a81acbacce3118e1ffa1acdfd41ec2670ca1938895 |
| Manifest | 71f045f68d29a98a371770af78ae44df5b8d2b16b32bc4553d96af77962879ad |
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 | TG0ASmmdbZeMdzhifn/LsfNCPgkRkl9NnxLRHNNjuOheXRu7zNdciwNfLAnjzU7I8FyC6mwpt0FW89ZL84pNAg== |
| 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
| 2026-09-17T11:01:07.225146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050148observed f78ce74ea2f071dd8d2291a81acbacce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:07.209116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050148/manifest.jsonobserved 71f045f68d29a98a371770af78ae44df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:07.190743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050148/publication.mdobserved 8ce620c2e58b0ea4ca5477de314100b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:07.174702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050148/publication.txtobserved 230543000256caaf17214df8e71dd93c...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. |
|---|