OT-2026-000039016
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000039016) never changes.
Identity and time
| Publication number | OT-2026-000039016 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7c45-873d-17d141e05540 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67a7a9f1979ba310d7e438264891a1944eae796ee7411ad51d3f0b116da8b00a |
|---|---|
| Markdown | 1d6fd48cdfcf6d24db96f070aa1da1d37547aeaaa1b20b3165c5dbfeb9006e5a |
| Publication page | b0d460b4d6c58c8f749a877eaf9bbc83bc00f8633da922d583635253284a6601 |
| Manifest | f37397631e61d88c1a5ec8c1ec670724a76cc1f3aaaa05d8a963b4ea25d9c6b4 |
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 | +JcBWphqQNB0ae2f/pUggv4m+w1myCXtzF8yJ7JibcShbIvJtUya3vs8xOJOEKIBUsbczfDchnsizXnIicn2AQ== |
| 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
| 2026-09-17T11:20:21.620138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039016observed b0d460b4d6c58c8f749a877eaf9bbc83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:21.601932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039016/manifest.jsonobserved f37397631e61d88c1a5ec8c1ec670724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.582394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039016/publication.mdobserved 1d6fd48cdfcf6d24db96f070aa1da1d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.565741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039016/publication.txtobserved 67a7a9f1979ba310d7e438264891a194...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. |
|---|