OT-2026-000007085
Publication integrity record
Vacuum cup gripper, three stage ejector, contact triggered on the face, silicone cups, flat form
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-2026-000007085) never changes.
Identity and time
| Publication number | OT-2026-000007085 · never reused |
|---|---|
| Internal UUID | 01a0a972-24fc-7fdd-868a-a41008d3ed9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:00:25.214437Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51213ee992bbf4a01c965ffb8d05f7199f20505ec916f78198c7725bb91501bf |
|---|---|
| Markdown | 33b90230691b36810f5b17cd0a60ba501148457ec651e49ec2e09c991b3d404b |
| Publication page | d32e85674439f64c392f4d57b39cd1f9d6e730d0a04ca8fbbfdf50e3e1c6e65e |
| Manifest | c6068547851846b7fa93b16384479e2ca58501e19b5d4afd79ac1151cfcd61c6 |
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 | prLEnKcE8RECG2DhrYCTjTZpX76jJ2ZfHSSvViYk/LsP3ooB85L+g5I3CB+QsuPsbZ8W8+Sduc49C34VKhMnDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T16:41:35.791264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007085observed d32e85674439f64c392f4d57b39cd1f9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T16:41:35.653826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007085/manifest.jsonobserved c6068547851846b7fa93b16384479e2c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:41:35.501692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007085/publication.mdobserved 33b90230691b36810f5b17cd0a60ba50...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:41:35.346408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007085/publication.txtobserved 51213ee992bbf4a01c965ffb8d05f719...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:28.743516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007085observed d32e85674439f64c392f4d57b39cd1f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:28.730392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007085/manifest.jsonobserved c6068547851846b7fa93b16384479e2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:28.714045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007085/publication.mdobserved 33b90230691b36810f5b17cd0a60ba50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:28.701405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007085/publication.txtobserved 51213ee992bbf4a01c965ffb8d05f719...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. |
|---|