OT-2026-000050580
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000050580) never changes.
Identity and time
| Publication number | OT-2026-000050580 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7b76-a04a-832d6da273fb · 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-2026-000050580 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4997444c937ced48181643e505c2902d22f1ff25560e036fe525f1837893309a |
|---|---|
| Markdown | b54eb5e684fb8b0f9255ab4deab4d23846f54ef20a95fb1431db8c0524986ee2 |
| Publication page | 165b15eebb9e926936946097d1afd5ab0eff8c72e5addce2e13cc403cb65acc9 |
| Manifest | d2a5c02b287a714a9ebaacaca71496743a559465735b56e8aa5ee04ce6e15e66 |
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 | idBmYdHyrUHHaIazMzJloWQmLUGLa8yTpfAOmuWxcyY7TIbLu2Lgu5/w1CN/n4Z2M15H96V6I3vFdNDpCPVPDw== |
| 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
| 2026-09-17T11:01:40.928472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050580observed 165b15eebb9e926936946097d1afd5ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:40.911455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050580/manifest.jsonobserved d2a5c02b287a714a9ebaacaca7149674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:40.895824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050580/publication.mdobserved b54eb5e684fb8b0f9255ab4deab4d238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:40.878328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050580/publication.txtobserved 4997444c937ced48181643e505c2902d...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. |
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