OT-2026-000043749
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000043749) never changes.
Identity and time
| Publication number | OT-2026-000043749 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-79ec-b227-d75716e2f9db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88b9b05ad38c6b08ca5eded05525e696282c095b93e23275dcf0239be6fae5ec |
|---|---|
| Markdown | dcf69f96d4e2dc37364751d133763195a8bb7fcb78130e1ff9e6bd47fc45d8b3 |
| Publication page | bb42b5ac72bf56d9c213ed2d474a5337f2eca707241e97ca8e2632794c8977b0 |
| Manifest | 70418a2f31859e3c84268ff00aa069c7127473ca19ad9219208b4b805002aea6 |
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 | FyQWnDqzCsKaLY5lTBfy2b+UykhtrgI77HIKZlpjGoMBKcy+J5xGoZRUlTzRAb73KCTVtCNvaiYwz4U7DFS8Aw== |
| 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
| 2026-09-17T11:12:01.814746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043749observed bb42b5ac72bf56d9c213ed2d474a5337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:01.795611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043749/manifest.jsonobserved 70418a2f31859e3c84268ff00aa069c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:01.776586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043749/publication.mdobserved dcf69f96d4e2dc37364751d133763195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:01.758445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043749/publication.txtobserved 88b9b05ad38c6b08ca5eded05525e696...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. |
|---|