OT-2026-000066768
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000066768) never changes.
Identity and time
| Publication number | OT-2026-000066768 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-76a3-ad61-ea1fd27ebe5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066768 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4e05d9e31599af368bc401ed539f4ed1b357a08f75549d724f2dbca6653c2a7 |
|---|---|
| Markdown | a1261153695da44f24ac268fd632782f3313ca9af30eb2b0aa4aadff9a207782 |
| Publication page | c69456697e2f5ed937c5902a324aaf1b7ac4cd9ee2467e60d29ccaa9a9aa28af |
| Manifest | f07e15c267a28dabdc83e3cee5bd8f1386b6ed79a67c68fc6cd5102e3c22e1bc |
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 | onb2nRPlOeBR/OpYGHVWTM6ak0zSXcET6Jm9xGTmFsAHVn0PkkWWrA/y70UBiX0yNfqSUV1uXJgFuVi8TZPzCg== |
| 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
| 2026-09-17T10:33:11.112087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066768observed c69456697e2f5ed937c5902a324aaf1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:11.093918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066768/manifest.jsonobserved f07e15c267a28dabdc83e3cee5bd8f13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:11.076129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066768/publication.mdobserved a1261153695da44f24ac268fd632782f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:11.060300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066768/publication.txtobserved a4e05d9e31599af368bc401ed539f4ed...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. |
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