OT-2026-000007727
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, sustained 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-2026-000007727) never changes.
Identity and time
| Publication number | OT-2026-000007727 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7add-b18c-3f4149442c74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 358a89f11924c4c0d81892114a3ec2fd2a43d8db073b38f7777eb6e0d639b390 |
|---|---|
| Markdown | fd04536a747fc682ce456b44f766e3fc156afd7aa767bcf7c24a36d9a8599235 |
| Publication page | 1db53a1f05cc25c4f1753cb3ffc44a1f3ca0c807763691f1adb7ded9826ad2ef |
| Manifest | a5a125f7d6683e179769a51e0c5b8734b7703d24008e23310b02b956e627d828 |
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 | JEB8x86SgdXaMIcozRGAMbcN+cGylF0SdNk6GYhqY79LpdqBu0mqAGamn5b++Jh5D4xe3stU/dabvK0pmJNECA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:07.040861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007727observed 1db53a1f05cc25c4f1753cb3ffc44a1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:07.023390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007727/manifest.jsonobserved a5a125f7d6683e179769a51e0c5b8734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:07.006941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007727/publication.mdobserved fd04536a747fc682ce456b44f766e3fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:06.989476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007727/publication.txtobserved 358a89f11924c4c0d81892114a3ec2fd...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. |
|---|