OT-2026-000087829
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000087829) never changes.
Identity and time
| Publication number | OT-2026-000087829 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa5-7a38-9b96-3ffd0cf3d13e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09e46751a2c222459b7740ab0e50e9b69200b1dbfd0e53d35cf024719efc0274 |
|---|---|
| Markdown | 2efc7e07e787b30f35b2b62bc3d4b8f4d94ceffbb233db904d2d6af8ef76df0c |
| Publication page | be1f368dc65de7d938467f8f912d9a6f5e9e72510fedf8050cb8262bb0ef6759 |
| Manifest | 086f7dedd44c6b5f0586dc5bb57701ded8c659e2bc186d47a3435a75182a31aa |
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 | bhDvoVns+JqzfP0fWMwxFEWLmxTis4M6dA4g2LaM3NsnEJmnvXGMoueOgr6+aeTmwmULtc6h4fKHj/WaBQSrCw== |
| 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
| 2026-09-17T09:49:04.185406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087829observed be1f368dc65de7d938467f8f912d9a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:04.166399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087829/manifest.jsonobserved 086f7dedd44c6b5f0586dc5bb57701de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:04.148832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087829/publication.mdobserved 2efc7e07e787b30f35b2b62bc3d4b8f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:04.129847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087829/publication.txtobserved 09e46751a2c222459b7740ab0e50e9b6...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. |
|---|