OT-2026-000056106
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, vented 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-2026-000056106) never changes.
Identity and time
| Publication number | OT-2026-000056106 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7c81-8339-40aacd2d1013 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f9ee46ff840932d49df748d89c29a1b1e25409bdef19ecb28d1f8033d97f5dd |
|---|---|
| Markdown | a720c813eacfb2eedc574012ee499901826a8cd9873fa59fbf3e528c39f0d4a5 |
| Publication page | 4e5c454eac9c8ba47cd71781377a42d29adb72c2686e66c33eb97e70aa2818fd |
| Manifest | 495fbc47916475906eb86d3bdc82904d2b9431bce3a0ad755fb3686d0a0b181d |
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 | dm4LMVaCur1n7Aien0JmfiS5PXb9TxRMdQUUt/RV8l4m5F+W/mDXhfA6yYsv7XjIamg0/Ch0c1mTymK/Fr0YBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:38.840614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056106observed 4e5c454eac9c8ba47cd71781377a42d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:38.822707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056106/manifest.jsonobserved 495fbc47916475906eb86d3bdc82904d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:38.803844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056106/publication.mdobserved a720c813eacfb2eedc574012ee499901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:38.784984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056106/publication.txtobserved 0f9ee46ff840932d49df748d89c29a1b...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. |
|---|