OT-2026-000060540
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000060540) never changes.
Identity and time
| Publication number | OT-2026-000060540 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-72d2-82e5-e7359c2dd88e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060540 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9013f43cbd42d63796fcaffc5c18fe0b188bc7e4f1d6ac790f46b0f32529907 |
|---|---|
| Markdown | f2591b417f587e2ac8741b21cdf6caa88e7924071967f14ed0b839cc2721a30e |
| Publication page | 1be9650936976f6f1be06784c52003d8f38c72007c0e4570bbe2218827a65b8f |
| Manifest | 9e19ca908cde0bcfce8d016b97bad0f85f4ac44786857375cfeac220a8c205ba |
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 | PdTnYWGJFRUeEQ4pV9cds0kOzuM72+yhLJQN/7gASa56asT2LkAmQMCtissX0npb3hhrF8DekyYKPC3E10HMDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:08.941365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060540observed 1be9650936976f6f1be06784c52003d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:08.924298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060540/manifest.jsonobserved 9e19ca908cde0bcfce8d016b97bad0f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:08.905297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060540/publication.mdobserved f2591b417f587e2ac8741b21cdf6caa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:08.888735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060540/publication.txtobserved d9013f43cbd42d63796fcaffc5c18fe0...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. |
|---|