OT-2026-000043001
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, sustained 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-2026-000043001) never changes.
Identity and time
| Publication number | OT-2026-000043001 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-7560-b99f-7c05e5fdefbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72d4b26d55e2586c69d8d6d10cab36f8cb792fccc9c47d6733dc100d878bd6e0 |
|---|---|
| Markdown | 5e476654056ea58fc8e61eb74d900debbb691ac809863c1d8ba9ae0c060f840a |
| Publication page | 460d6dff5384a691c2d0dfc412192cab4dc5704598c3aaa86e9f45fc63779eb5 |
| Manifest | 0803e1b65885f561e9e9ad6e9d96b2d57e93c264bbfcc7c22b691db5eed1aa10 |
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 | JGEpXppMGUbGkEDyM+7KmtMVFOp17dy5gFrUdnO5Q9Uk2p92QYZba1iD2jzXiyuR0bxUfvlLQCzA+twk3d6RCg== |
| 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
| 2026-09-17T11:13:18.567851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043001observed 460d6dff5384a691c2d0dfc412192cab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:18.549923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043001/manifest.jsonobserved 0803e1b65885f561e9e9ad6e9d96b2d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:18.533082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043001/publication.mdobserved 5e476654056ea58fc8e61eb74d900deb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:18.515247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043001/publication.txtobserved 72d4b26d55e2586c69d8d6d10cab36f8...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. |
|---|