OT-2026-000067847
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, 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-2026-000067847) never changes.
Identity and time
| Publication number | OT-2026-000067847 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-790f-9a39-434f290630dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067847 |
| Status | PUBLIC |
Content hashes
| Canonical text | f386df8868633d542c25b89668ea499ca2a822a304be25fec79d55cdd1b7282f |
|---|---|
| Markdown | 55822e59de1c0984efad39f9ab3f31320c1393ce78dc985c95df4856a397bcc8 |
| Publication page | 0e03ec257f24f6575506b7d5677907b9c507a0715ab019f36e67d08e4ecc0bf0 |
| Manifest | 6032644a760bc5f3a0b2a8d862d56fba83d168cfed89c00ae5b3219e7d8fd566 |
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 | 3yh5tKP+73bYTBvTcWPwbpXzBm+U6Ikll4pFO1B3ijjasWQ+afEAi0OuKPWTJI2OzdgVQLpXRmcdrKwIS/RPAQ== |
| 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
| 2026-09-17T10:30:06.299637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067847observed 0e03ec257f24f6575506b7d5677907b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:06.267024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067847/manifest.jsonobserved 6032644a760bc5f3a0b2a8d862d56fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.251905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067847/publication.mdobserved 55822e59de1c0984efad39f9ab3f3132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.233297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067847/publication.txtobserved f386df8868633d542c25b89668ea499c...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. |
|---|