OT-2026-000025588
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000025588) never changes.
Identity and time
| Publication number | OT-2026-000025588 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7270-abc1-a9242dda26b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 923200a9e1c0efdc5a64510b77efffc974a2ec161be4456edbf9582c404d1318 |
|---|---|
| Markdown | 80ec0d1cce7136a5aa747d1f1e4c7e3749d67bb25073a7310e1fcadf12a81c76 |
| Publication page | f1fe2188cb1ee82d84b09ced29beab48da17ecdfba0248a11720183b6f361eac |
| Manifest | 9c10b7511e1ca566d646ce642d78ac0f25e4372b4979e1c2f0f450801841d8f1 |
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 | HrWlfhvEaVgkh3WfnHAlqug6liTbM/6EqZuQLiWJfDxl8qyrfNjRH2u0fOYsYtZ9NRZ8osETiq1opTGq+vYtDA== |
| 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
| 2026-09-17T11:47:45.338420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025588observed f1fe2188cb1ee82d84b09ced29beab48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:45.320235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025588/manifest.jsonobserved 9c10b7511e1ca566d646ce642d78ac0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:45.301414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025588/publication.mdobserved 80ec0d1cce7136a5aa747d1f1e4c7e37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:45.279748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025588/publication.txtobserved 923200a9e1c0efdc5a64510b77efffc9...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. |
|---|