OT-2026-000039446
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039446) never changes.
Identity and time
| Publication number | OT-2026-000039446 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-72ae-a88c-863bb66daba8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d93d10888e1d7ccc09e963e6d04f55c70549d2a65bc64157c29825f88b9e828 |
|---|---|
| Markdown | 7c87ecfbf94bab6619469136ec52c13638dbc7cb3c8f5401c03ce36043997323 |
| Publication page | 811bf6160ba0904fabfc21f4090148616d121ab8107610a06a2bcfb2bf94530d |
| Manifest | 4d52693ee6209da6157f47e043590d754843f483ba1b99a60129d61b46e0060d |
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 | td56iFA8M46PMGMkgqaHwC2KAnVtGqEDGLXOoUKFxjF1GP5nNWJjJ6bkQHxx7k6L6BR6Tuj3Y0KDvOHQPz5ABQ== |
| 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
| 2026-09-17T11:21:03.973785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039446observed 811bf6160ba0904fabfc21f409014861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:03.955744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039446/manifest.jsonobserved 4d52693ee6209da6157f47e043590d75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:03.938772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039446/publication.mdobserved 7c87ecfbf94bab6619469136ec52c136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:03.922087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039446/publication.txtobserved 4d93d10888e1d7ccc09e963e6d04f55c...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. |
|---|