OT-2026-000033904
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000033904) never changes.
Identity and time
| Publication number | OT-2026-000033904 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a392-7d9e-9135-9dc685406a9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033904 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5ef521cce1d5e9f9e885b668860be0dc7d688cb6e02cb08667ead532ec18fcf |
|---|---|
| Markdown | 490a28be06251ac1031ddd4a0562aac7bbbb9443dc2e60d72aa51a50ef9a090c |
| Publication page | 9a10b327e1fd81459d5c590ed542fa7f098c5a9e7471a592a917f622f4c5c262 |
| Manifest | d332a83c08bad4ac9e4107c2931d52e7caaac6e5212cef4b56d8243f7c316bf5 |
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 | koE3rrjWx4PDXFayZ7ww+9Bgp75UQxgxHAyA8AOJJE4mdQEy99PAySjFa8LgWaLg7VlVckeEEa/tDMHJJ9K/AA== |
| 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
| 2026-09-17T11:31:58.934164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033904observed 9a10b327e1fd81459d5c590ed542fa7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:58.917112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033904/manifest.jsonobserved d332a83c08bad4ac9e4107c2931d52e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.900114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033904/publication.mdobserved 490a28be06251ac1031ddd4a0562aac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.879606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033904/publication.txtobserved e5ef521cce1d5e9f9e885b668860be0d...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. |
|---|