OT-2026-000038936
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000038936) never changes.
Identity and time
| Publication number | OT-2026-000038936 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-7b32-a654-c92543f37582 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ae90631d7d38f326c064dafe2ddc870a7ed49be65280f5450c6b75fef3d67ec |
|---|---|
| Markdown | b6fe3270c2ade593ee15f857c4fe16cc29870fa93923e8bbbf23e4f16ed80251 |
| Publication page | 6377bd1596052dbb0651c2d97585df43111a7461482111bcabbbe2319066ade1 |
| Manifest | c3a866be274bbbb304939ffc21d9c38e076ca07020fefb97c9f8a825edf34698 |
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 | xVUSOeQHWK/jtQ11OCX2qExQwvFUtXI8CBc7nH1TvViV7RNbWM5Fi22lBCasyR1umjfRisCHExFXK6wqYh2nDQ== |
| 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
| 2026-09-17T11:22:12.382729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038936observed 6377bd1596052dbb0651c2d97585df43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:12.364557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038936/manifest.jsonobserved c3a866be274bbbb304939ffc21d9c38e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:12.346728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038936/publication.mdobserved b6fe3270c2ade593ee15f857c4fe16cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:12.329049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038936/publication.txtobserved 9ae90631d7d38f326c064dafe2ddc870...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. |
|---|