OT-2026-000046311
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, 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-2026-000046311) never changes.
Identity and time
| Publication number | OT-2026-000046311 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7796-88fe-5bdb10bd98a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86a0c260ca362b5f058152f4db905e368cc1f1d5f285b13a0c33532c2e8bc749 |
|---|---|
| Markdown | 1e5b94d6f164b29946620374c8064d66634158c38a178b4a8b070744625e140e |
| Publication page | 9ef39c837f5d66d05cce1f67c6a0b369bba7841213a1f260f82d61903558fba2 |
| Manifest | 7cb5bdcb29363b6ea2fd21b3e784c1586bae929ca0771c5fc85387d981dbeb11 |
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 | FOC0Pgb4wlnpgED2nvzsKQhpkUdrMufogCV4k46XUucov43XAwrdDWx0+kPcE/0PHpdWvB7v21vXYKOzFlRsCw== |
| 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
| 2026-09-17T11:08:17.167823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046311observed 9ef39c837f5d66d05cce1f67c6a0b369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:17.150166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046311/manifest.jsonobserved 7cb5bdcb29363b6ea2fd21b3e784c158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:17.131740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046311/publication.mdobserved 1e5b94d6f164b29946620374c8064d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:17.113582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046311/publication.txtobserved 86a0c260ca362b5f058152f4db905e36...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. |
|---|