OT-2026-000095730
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000095730) never changes.
Identity and time
| Publication number | OT-2026-000095730 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac5-7154-84c9-418ed8c63f5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9761fe4ef056a5ac8022ca01bf2441fa144aa56ae8d49e5f63076c10656ff63c |
|---|---|
| Markdown | 92c083f7c4c9bc33654518bf3f8461fbb4f50e146fd396e19b6fd3a012629c8a |
| Publication page | 33d7ade12e08d7bd26553d26be244d095ce70bd96ad4f7c89ca554d90ccb4ece |
| Manifest | e6da32ac496fa71a95272040996c9bdd5ed6c5bf73097e349e43397bb04b1395 |
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 | ePOtJclCLB+JjOJSBVPyKSD5x8kz0Qsb0bXzq6R1fxdcmbOp70WaXiMozOgoerdzXTJ1KZEqNLJPvJ4OoxBaDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:17.481639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095730observed 33d7ade12e08d7bd26553d26be244d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:17.464842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095730/manifest.jsonobserved e6da32ac496fa71a95272040996c9bdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:17.448573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095730/publication.mdobserved 92c083f7c4c9bc33654518bf3f8461fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:17.431485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095730/publication.txtobserved 9761fe4ef056a5ac8022ca01bf2441fa...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. |
|---|