OT-2026-000032241
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000032241) never changes.
Identity and time
| Publication number | OT-2026-000032241 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-7133-a1d8-af19ecfc1810 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6261c551973b046f8e419a7006b21b8f3df499436e26b8228323460b85420454 |
|---|---|
| Markdown | 27610f017166d96f86e371d4187e4233504fd7382b669ca5b33cf6f01cb8b9fe |
| Publication page | b633bbecd2cdfba9dfbd367130213488b9ee3166bf662ce18bdc963cf0b01c3f |
| Manifest | c92fd00208644f89401e64de8e2c1b88a68d4aab3b7880f9b534f0d15fcb72a3 |
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 | OflD6NirMpMzAQv8yQvLFZIWBSQ0kJpvC3fv2ApeJqudR07+zDlocSdyRneCRVvBMCltsWRgzPWrLhScY63OBQ== |
| 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
| 2026-09-17T11:34:35.773450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032241observed b633bbecd2cdfba9dfbd367130213488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:35.751986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032241/manifest.jsonobserved c92fd00208644f89401e64de8e2c1b88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:35.734877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032241/publication.mdobserved 27610f017166d96f86e371d4187e4233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:35.717598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032241/publication.txtobserved 6261c551973b046f8e419a7006b21b8f...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. |
|---|