OT-2026-000034201
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034201) never changes.
Identity and time
| Publication number | OT-2026-000034201 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7cbf-887f-663da6b776b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90982a0dade04a73e336584cae8c74294048001270f3939b52f5e9091f042fe4 |
|---|---|
| Markdown | cee75c8b5661a13359c19fc4a491de50761e92cefde39176a9b6a23b970abe82 |
| Publication page | b2fea37cda34bf3e7a892ea107a61eac5423a29ed7b5012d36101531f53a7040 |
| Manifest | 3b37667241298baa62db9b1c9aa947ed0f051db1688f9e0ff0dd146dece51f8e |
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 | tSvicRJLOX/vLg1hqIKx1VPODlFKWiElp9iMraoJeE1m2oWkO8OCqvB4LNLdNgxddt5NUHRtso7wX3o9wZjJDA== |
| 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
| 2026-09-17T11:30:44.649713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034201observed b2fea37cda34bf3e7a892ea107a61eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:44.631620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034201/manifest.jsonobserved 3b37667241298baa62db9b1c9aa947ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.612002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034201/publication.mdobserved cee75c8b5661a13359c19fc4a491de50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.593625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034201/publication.txtobserved 90982a0dade04a73e336584cae8c7429...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. |
|---|