OT-2026-000022917
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, sustained 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-2026-000022917) never changes.
Identity and time
| Publication number | OT-2026-000022917 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-7717-ad1f-e01518ab8315 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022917 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6aa62de0fa01ac57e5c9c37fedeedd1c3277c1cbc137cdf2a9ad0254af958fb |
|---|---|
| Markdown | 63b2d23324ba46b1dfea80a926c745a801fa103e90fc082d03aa013ebb951006 |
| Publication page | e6c3b3fb8390b1b4034ac721c81423f16cfc30d2a3a2dae4eb0e66429774993e |
| Manifest | f1a7917722ad5e5cfadf0b9eddc92cafe5fe84f8135c63834f8cb76ade783442 |
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 | n1WDrNAfx/y9pjJSIprC+spZ6Smb0nVUpRJ+bSf3JbONlsZUxfr2zl22LY6LPb/em37cAobNtxW5qOSqTlZTBg== |
| 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
| 2026-09-17T11:52:29.604208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022917observed e6c3b3fb8390b1b4034ac721c81423f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:29.585966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022917/manifest.jsonobserved f1a7917722ad5e5cfadf0b9eddc92caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:29.568513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022917/publication.mdobserved 63b2d23324ba46b1dfea80a926c745a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:29.549139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022917/publication.txtobserved a6aa62de0fa01ac57e5c9c37fedeedd1...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. |
|---|