OT-2026-000015536
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000015536) never changes.
Identity and time
| Publication number | OT-2026-000015536 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-731c-9fe5-de16b4ea0ac4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015536 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb6153331bbd7c3207b029c8b2f6b8c9ddddaf3b1574cce50a2c596e84e0fbfc |
|---|---|
| Markdown | 4f6fbf39f0481adb1af5b95650d36ca24bf567203f0ed73af98b8f5e3172bff6 |
| Publication page | eabbf5fcf691b0cf6eff3bcd4fc1010552443cffe4c4557b40ff762f2564dbbe |
| Manifest | 4c2951a6a8220ca62de0329c877513abbb47283174bd9500ac275cda21b04e0e |
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 | hkeP8NbBszvSLH4U6oiwTHrgcnc0K8l4S8S58u3boHP9pO5xNc4Q3QqQqxBeESYUUXCb9kl8dVACQDFt3X15BQ== |
| 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
| 2026-09-17T12:06:18.993592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015536observed eabbf5fcf691b0cf6eff3bcd4fc10105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:18.974018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015536/manifest.jsonobserved 4c2951a6a8220ca62de0329c877513ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:18.954642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015536/publication.mdobserved 4f6fbf39f0481adb1af5b95650d36ca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:18.934533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015536/publication.txtobserved fb6153331bbd7c3207b029c8b2f6b8c9...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. |
|---|