OT-2026-000050657
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000050657) never changes.
Identity and time
| Publication number | OT-2026-000050657 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-78e3-826c-0ca9fd871cba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050657 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5eff2f31d8ceaf9b40effbc7b9b612cb421d013bd16c0f21abb720acf26e6c0 |
|---|---|
| Markdown | c0464a0322af04342c25eaaa0f9d16582fe7af8d71208d075a1027745d47b504 |
| Publication page | 0b26dd0a1874cd9edbfd05cc0f6a95f4fdc2a87a6324c0e8702fc0cd36ee6369 |
| Manifest | 142f0eb9129bcc9be75eac437a7933a63a36ea3ad0690a3d2ef6e91a4b3ab429 |
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 | WFK0oR2ZO2q2Lr8ASXRAfkZSesQ/Fp1tpiogaGroE3D5uVTW2Bwz+h56IBG345ScyizeEmon6QRygAaVwgKWCw== |
| 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
| 2026-09-17T10:59:21.491802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050657observed 0b26dd0a1874cd9edbfd05cc0f6a95f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:21.464786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050657/manifest.jsonobserved 142f0eb9129bcc9be75eac437a7933a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:21.442262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050657/publication.mdobserved c0464a0322af04342c25eaaa0f9d1658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:21.422436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050657/publication.txtobserved c5eff2f31d8ceaf9b40effbc7b9b612c...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. |
|---|