OT-2026-000086019
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000086019) never changes.
Identity and time
| Publication number | OT-2026-000086019 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7549-bc96-013e90750cef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086019 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c9370567087c6d747926f387aba7215f17e637dbae31642bea5a8969b73dd35 |
|---|---|
| Markdown | 70877e840f868183bb2e1c404b897eaefde6172af0948bfb93b3e98f9474a40f |
| Publication page | 09304710d7cbf14c19712f2db887a25224f3e33bb63950d7abf8f0f9c5980b12 |
| Manifest | 91b713ba66c3b13cec22fcce87576c721c03077ce407abbf5dc5ef2dec081fbc |
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 | n6nzedCv7you98lpgbSjNWn3SVCEwSxJi2vS5yO13OSCABDOOGsk22RaKq9FzJvd6pvmTzFyU1TOHgXcrnnKCA== |
| 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
| 2026-09-17T09:53:00.549487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086019observed 09304710d7cbf14c19712f2db887a252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:00.532677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086019/manifest.jsonobserved 91b713ba66c3b13cec22fcce87576c72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:00.516888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086019/publication.mdobserved 70877e840f868183bb2e1c404b897eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:00.498102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086019/publication.txtobserved 6c9370567087c6d747926f387aba7215...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. |
|---|