OT-2026-000050343
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000050343) never changes.
Identity and time
| Publication number | OT-2026-000050343 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7fc7-a59c-9a317c77147d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050343 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5e7ca98b289d9c1842d2f9a3a41223fcb53c3a22d25a5eb49c02a72b1b5d3c7 |
|---|---|
| Markdown | fdb56c50824256acfde01b2cd55426b003467e67d1b12d32dafed8c4ecb38e38 |
| Publication page | d521c01594cece699b8e92c159053fca61c0225b80cc4342e5416205098228e4 |
| Manifest | dccd79a89ec4fde0d909d7a3c41980afb8f35f772b6b6a5143e44e9ce8942635 |
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 | UyBHyW6r5TJTUFwfd2lRzaLsyL1mT9GYiGK2ArUSuSdHkOnvWa/4mRta4aD36L06bdRgV1sQ4buLcrqTex1yAw== |
| 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
| 2026-09-17T11:01:22.274115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050343observed d521c01594cece699b8e92c159053fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:22.257039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050343/manifest.jsonobserved dccd79a89ec4fde0d909d7a3c41980af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.241547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050343/publication.mdobserved fdb56c50824256acfde01b2cd55426b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.223827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050343/publication.txtobserved f5e7ca98b289d9c1842d2f9a3a41223f...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. |
|---|