OT-2026-000083741
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, sustained blow-off before set-down
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-2026-000083741) never changes.
Identity and time
| Publication number | OT-2026-000083741 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-764c-a537-3863d20a515d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083741 |
| Status | PUBLIC |
Content hashes
| Canonical text | b01839b1b7f4118850a0dc585a6309c06b4932e811d4f5f688c7fd3255dd4576 |
|---|---|
| Markdown | 96637cc7cc280a0c19dd67bd4f5736616ac2bd7d891d863204d3c5ea43fe3d6f |
| Publication page | 5b0bd874383e53b2c9511281772810d1c562c62d7a0cbb7f8e615acf4fbf12ef |
| Manifest | f48342b58ce942ad126a68589e6d524a5342925ffea08e3def8902e24f6b24cb |
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 | IFSFO7ze5dh3/LDxedxQ7C3apz24JUiA3qhrw80QeIU8Cy+KgUo2S7zi5hqrDOPwULd7h1V9hMnIHpJMU6AkBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:22.602498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083741observed 5b0bd874383e53b2c9511281772810d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:22.585622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083741/manifest.jsonobserved f48342b58ce942ad126a68589e6d524a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.568180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083741/publication.mdobserved 96637cc7cc280a0c19dd67bd4f573661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.551804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083741/publication.txtobserved b01839b1b7f4118850a0dc585a6309c0...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. |
|---|