OT-2026-000073737
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold 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-2026-000073737) never changes.
Identity and time
| Publication number | OT-2026-000073737 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7208-a48c-fe91b2c38b89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a264e97902e6639ffab24e0798fe80906b0533b763549ba76aa9fd57e9b19ad |
|---|---|
| Markdown | 531457ad015930981e2a2f902244098924a687c61dc271f1ce42314c308c6b47 |
| Publication page | 1e61ec73877d2e526f76be019ed5d376b97ce2c885ec1554e4b2c3e601eb8c21 |
| Manifest | dfb4bd904c4d8c401c9a4961cb813947aeaad0b171ab110df6120cd8eb1ef151 |
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 | b5W3ek/q6Zh71wonR4LEYRIRV2In5ZZBzKQz+A7w7gJEXPItbKKYFC4nRYhjECn+/S2Kc5B6awlf7AJukLgjCQ== |
| 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
| 2026-09-17T10:19:49.011542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073737observed 1e61ec73877d2e526f76be019ed5d376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:48.989883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073737/manifest.jsonobserved dfb4bd904c4d8c401c9a4961cb813947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:48.969116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073737/publication.mdobserved 531457ad015930981e2a2f9022440989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:48.947528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073737/publication.txtobserved 0a264e97902e6639ffab24e0798fe809...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. |
|---|