OT-2026-000042932
Publication integrity record
Single bellows cup vacuum gripper, pump fed, pulsed 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-2026-000042932) never changes.
Identity and time
| Publication number | OT-2026-000042932 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d1-7fa7-abd4-a4d64ba9bb18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6895c65490c274d4f3778039f05c6830a6b5517a16244a9d4a49491a330e98bb |
|---|---|
| Markdown | a0ab9100f8df1a8f2fbc58b96eb8d84d5bca09cc1b021f0d14ba4182a57d5423 |
| Publication page | 19f5e99b0f47f2042f960d50e6f14fdda52025cf710d44b8329a4798cb059bbf |
| Manifest | e3c172c70e8207ea68dec81141765fdc5ff11e596408fd56bf7f80c1f1f22052 |
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 | VZOMxf4gjiy5WthILksxu7PXavbUVFLCRwfp8WvuEktLeVPsOaKjTNjSGiMogohLsAEmmTUEUmSyaHNHjfiUCQ== |
| 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
| 2026-09-17T11:15:27.772166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042932observed 19f5e99b0f47f2042f960d50e6f14fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:27.753103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042932/manifest.jsonobserved e3c172c70e8207ea68dec81141765fdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:27.732175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042932/publication.mdobserved a0ab9100f8df1a8f2fbc58b96eb8d84d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:27.715003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042932/publication.txtobserved 6895c65490c274d4f3778039f05c6830...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. |
|---|