OT-2026-000037539
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000037539) never changes.
Identity and time
| Publication number | OT-2026-000037539 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7121-b51b-84d1a335a9f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 630dda60f9069172f1f6fc2195d025e84edffcbf5fcdc7243abe24c19f151ad9 |
|---|---|
| Markdown | 75f3f17764268f623fbce6fbd9cc67f145ce75218c914e94b982b722418daa20 |
| Publication page | d8c2b49c62ebfff358b6926717eeab1b39b2cef61d353e4db567454e05258219 |
| Manifest | fcdbb65b1938e1957f7b607e0f13a6bf65c325c3e47cb2b88862511df393457c |
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 | J+UzRBVm4gM/RoGCZgqLr65NYStMYLijbBeomyQsYHV1b8wKIY/AEhtuE81wkr2ud19A0ULPaZUFoQah04oUCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:04.730534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037539observed d8c2b49c62ebfff358b6926717eeab1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:04.713210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037539/manifest.jsonobserved fcdbb65b1938e1957f7b607e0f13a6bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.697478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037539/publication.mdobserved 75f3f17764268f623fbce6fbd9cc67f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.679816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037539/publication.txtobserved 630dda60f9069172f1f6fc2195d025e8...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. |
|---|