OT-2026-000073323
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000073323) never changes.
Identity and time
| Publication number | OT-2026-000073323 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7f30-a9ee-7fdbbe0c2903 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04742c0233f7e79cd66cb6b34d6e1e8a9f0b6ad8ce07ea97fc776ba52205112e |
|---|---|
| Markdown | a7d50c31f9c5d5f00e111609a2c74d618425e9bdf86dc48f233fa35d88bc690b |
| Publication page | c6fac27513c13fd82dd773bbe1e5ab1a412c3a45074b4052a7ed979cd294d909 |
| Manifest | 8d86f2da51eea0033f0df1b5ab3edb24e19d0c2f3ebbed7a7551f6206275fd0f |
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 | dhEiOTbYWmgvSKHf9mheJgcOs8CHQMeU2xiBB82/BYhXi1m8fmlLSlhJ1J3F004mpDJjKY9K0+Qm8oeJwRopDg== |
| 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
| 2026-09-17T10:21:20.374761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073323observed c6fac27513c13fd82dd773bbe1e5ab1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:20.356385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073323/manifest.jsonobserved 8d86f2da51eea0033f0df1b5ab3edb24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:20.336186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073323/publication.mdobserved a7d50c31f9c5d5f00e111609a2c74d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:20.316548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073323/publication.txtobserved 04742c0233f7e79cd66cb6b34d6e1e8a...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. |
|---|