OT-2026-000075269
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000075269) never changes.
Identity and time
| Publication number | OT-2026-000075269 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-78f0-9f75-3172011bc267 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fae4256dcb37dc78326320e17df96ba293dfcbf64bba2a36bff38d40feb7243 |
|---|---|
| Markdown | 1d67fbe95ac433dceef5c0a4ba82d279226226cb6ab11019c11add2a930a08ea |
| Publication page | 81256173516f7b71270dcb0e2f6576081db4f58fb1cd7cb0c1d3fa3f356593c1 |
| Manifest | 3ee2b67c947745ec7ef288069f3d44dd9a15f97f1c33f23dee606b9fb3b0e0fc |
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 | jaRS5PPHZJPhnkUDIjKAAdLDpJ4m+plsy4Atap7ffsW3ZU8BjIJpQrB7O+aHfkI7Sv0su0oK1kw4LVNlQxITDQ== |
| 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
| 2026-09-17T10:20:36.798232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075269observed 81256173516f7b71270dcb0e2f657608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:36.539249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075269/manifest.jsonobserved 3ee2b67c947745ec7ef288069f3d44dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:36.519052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075269/publication.mdobserved 1d67fbe95ac433dceef5c0a4ba82d279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:36.500385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075269/publication.txtobserved 7fae4256dcb37dc78326320e17df96ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:56.755862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075269observed 81256173516f7b71270dcb0e2f657608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:56.736623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075269/manifest.jsonobserved 3ee2b67c947745ec7ef288069f3d44dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:56.717846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075269/publication.mdobserved 1d67fbe95ac433dceef5c0a4ba82d279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:56.698869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075269/publication.txtobserved 7fae4256dcb37dc78326320e17df96ba...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. |
|---|