OT-2026-000050544
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum 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-2026-000050544) never changes.
Identity and time
| Publication number | OT-2026-000050544 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7d4e-9a8e-ceab8deb6d8f · 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-2026-000050544 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e1b9b5005e61e3af245b59d7630e0397098d98a86ef4c54cb4e3727f2f31c38 |
|---|---|
| Markdown | f8e480c5859cf0eb8886161ee590fa67901cb2e06972ac8701739fa57b2c7d2f |
| Publication page | 42fb9fef4c5e2a4b72863b6a289e8b7644598a3cc831e1803c9946d20f59d53d |
| Manifest | f27351246479a5d28ce9cbecc925af1b7d613b4310ad4c6aa20b49cefdd06458 |
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 | Z6/UuQJJ74Jyq8QIuoWZgWvY5W+Q01b7waTg2t/XLQTZ9S4kdPBBhWXiABpHnFIWoOVg/XyieodDTziTPOnECA== |
| 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
| 2026-09-17T11:01:38.474580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050544observed 42fb9fef4c5e2a4b72863b6a289e8b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:38.458250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050544/manifest.jsonobserved f27351246479a5d28ce9cbecc925af1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:38.441940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050544/publication.mdobserved f8e480c5859cf0eb8886161ee590fa67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:38.423646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050544/publication.txtobserved 5e1b9b5005e61e3af245b59d7630e039...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. |
|---|