OT-2026-000075814
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented before set-down
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-2026-000075814) never changes.
Identity and time
| Publication number | OT-2026-000075814 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-757c-ad9e-ca3bcb87a543 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075814 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27ab4292859dfaf00bf2631bcb6f2dea4b66cf1e6a106516afffd8c80f73edd0 |
|---|---|
| Markdown | 1b820c6e34e0a882086532583ed0af21925470f9d37d31923fd1b393730b238f |
| Publication page | 7a5a72fb9569d27104b634f05839e59a65c56b503fe1d719bffee609eae92cb6 |
| Manifest | a08fa4da138601a51857720e1d5b0beaeb0bc2342681d975e1c919fef044fcfa |
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 | OfQ0dwGmvWU8W1QTBLmuOmxOWuqn40qRtLI+OKS9j5aEhebEse4J/e/BRDAlVyGXFr+XqThKSFm7uzvJlEedCA== |
| 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
| 2026-09-17T10:14:20.750360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075814observed 7a5a72fb9569d27104b634f05839e59a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:20.733391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075814/manifest.jsonobserved a08fa4da138601a51857720e1d5b0bea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:20.715032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075814/publication.mdobserved 1b820c6e34e0a882086532583ed0af21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:20.695209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075814/publication.txtobserved 27ab4292859dfaf00bf2631bcb6f2dea...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. |
|---|