OT-2026-000006992
Publication integrity record
Vacuum cup gripper, three stage ejector, pressure verified at each zone, polyurethane 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-2026-000006992) never changes.
Identity and time
| Publication number | OT-2026-000006992 · never reused |
|---|---|
| Internal UUID | 01a0a96e-d197-71a1-a0cf-8de10366c364 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:56:47.378846Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006992 |
| Status | PUBLIC |
Content hashes
| Canonical text | af884f7cde712e66e7f65d9d9b0ea5dcc7fb9e27fd70cc8127916c1ef7a4f9f7 |
|---|---|
| Markdown | 52c89cc94af36594d172fcfa4c04773f073ac35fab46fd29a982733e0b7e001c |
| Publication page | 48f5f14de5ca3989cda23274d75a7a133f33e3fd8a926627d0b639ddd932f4cd |
| Manifest | 2bceda37e4003440a9b274178772141bcc67c2dd7ae779a686b07a8919aa7f66 |
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 | eDg294CudcTHgNRn7mh03zDEYI4xC3pBsFONAYJU49l715uMZQDVAP8NAYxo6LTMPX6V2ulPQyYrtNi6lDrKDQ== |
| 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
| 2026-09-16T09:00:14.140882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006992observed 48f5f14de5ca3989cda23274d75a7a13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:14.127984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006992/manifest.jsonobserved 2bceda37e4003440a9b274178772141b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:13.994004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006992/publication.mdobserved 52c89cc94af36594d172fcfa4c04773f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:13.979740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006992/publication.txtobserved af884f7cde712e66e7f65d9d9b0ea5dc...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. |
|---|