OT-2026-000050554
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000050554) never changes.
Identity and time
| Publication number | OT-2026-000050554 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7157-9665-77043c41e9c8 · 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-2026-000050554 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5eb06df29a2695ba7ef071a721547b8b1f58cf2fc4ed1ccb3ccf60041cab100 |
|---|---|
| Markdown | 9d7fdd09663f9ec131b85e96ebf1760556d9dd4ba836fc5f5d11463368f5c136 |
| Publication page | 53a0cb235314de2857345688ec256ec86d5bc8469ebed9bf2b2e68d4e1619061 |
| Manifest | 8f6a5399451f4df5806b910d163642798ffe4dd7d1886a05928583a0eff01a8c |
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 | 5mGFP43Wr+cVngp3sqaP5OAxojZuttwl32odChVB15JyFVEg+KQWoFITd1cZvRgTCaPAfAo9BvOpZpi42M/8BA== |
| 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
| 2026-09-17T11:01:39.142451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050554observed 53a0cb235314de2857345688ec256ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:39.125748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050554/manifest.jsonobserved 8f6a5399451f4df5806b910d16364279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:39.110571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050554/publication.mdobserved 9d7fdd09663f9ec131b85e96ebf17605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:39.095312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050554/publication.txtobserved a5eb06df29a2695ba7ef071a721547b8...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. |
|---|