OT-2026-000094975
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000094975) never changes.
Identity and time
| Publication number | OT-2026-000094975 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7b52-a586-ad2efd97be95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 665d251bb60bbd50bcd4acb60b7b10150780ce92fe0acb6196aec3148860eafb |
|---|---|
| Markdown | 7ca6ad7dcd190b827fb58a1abc3167babea22b244ccf8acb40c77e4eee366d7e |
| Publication page | 25254e1c8441a3cada673e5ec2301d569e11f1011c35ec2b0f95ec3f3e00d0b4 |
| Manifest | c4ea9f4ffcf787f6e68347262bcb5754e24994fad45d4006db932a893a6ce687 |
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 | KRjGq9Tp4wWKSK5rV7IFbbIXim8wmadEdnCqjRWHW+zcrLIqIrfsMCwbbuP/FhU9aJv/5uCY1n6oCrN1UgZDDQ== |
| 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
| 2026-09-17T09:37:31.376132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094975observed 25254e1c8441a3cada673e5ec2301d56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:31.359876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094975/manifest.jsonobserved c4ea9f4ffcf787f6e68347262bcb5754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:31.342807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094975/publication.mdobserved 7ca6ad7dcd190b827fb58a1abc3167ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:31.323923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094975/publication.txtobserved 665d251bb60bbd50bcd4acb60b7b1015...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. |
|---|