OT-2026-000017616
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line 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-2026-000017616) never changes.
Identity and time
| Publication number | OT-2026-000017616 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-70db-9ffb-51fe87837596 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017616 |
| Status | PUBLIC |
Content hashes
| Canonical text | b21515f249e6ae4dcc8a593901eccfdc152ebe62dba27206609dc49544a68c80 |
|---|---|
| Markdown | 66b5f60e20ba968196a3e3ef7ed408f9eea62f061db61e276fd5a7ceaf969cff |
| Publication page | c36879f26fcfa1d8741ce16243f2fdb618329fdb4034ac0ba8aaf67688a17dba |
| Manifest | 1425736af4ea4d18d1ffe4f8c690cc2d885ec8ed07def096a7132c91970d53ea |
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 | XV0mQADfWSK1nRdREkTJjlTWvEIW3abyog8T/mcJpMt+gl1cpbs9SwG7/0nmP/Zy9Q7sfhdRjy8Eo2RY0u3uAA== |
| 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
| 2026-09-17T12:01:25.456878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017616observed c36879f26fcfa1d8741ce16243f2fdb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:25.437645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017616/manifest.jsonobserved 1425736af4ea4d18d1ffe4f8c690cc2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:25.420558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017616/publication.mdobserved 66b5f60e20ba968196a3e3ef7ed408f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:25.403098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017616/publication.txtobserved b21515f249e6ae4dcc8a593901eccfdc...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. |
|---|