OT-2026-000016868
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed blow-off 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-2026-000016868) never changes.
Identity and time
| Publication number | OT-2026-000016868 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7d0b-a9f1-07e22bbdb03d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016868 |
| Status | PUBLIC |
Content hashes
| Canonical text | aac1833a3fc732a6bc542d7fd950d8e03b111bfc8b6b9bd4f5710c9c86c528eb |
|---|---|
| Markdown | d20c446796ff15652b30f22b95e47efef58b56a302414026f78f8ed1d752522c |
| Publication page | 4df8fc1631a4739665ddb63d53164b689990e31b5bf1d69da0e707a75dc6b535 |
| Manifest | 1f967381a02563a33cd02798ec7ca87b139aed450a9cc683b77954aa3d102d68 |
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 | gKvqXld3h0V1T61A+NBaSgmsTX7+5SfhAPp9nfg0pBHGIouJx0FEgQy/ClMm/yVlvvzsBz80DXBPqwMgAWuhBg== |
| 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
| 2026-09-17T12:03:08.241904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016868observed 4df8fc1631a4739665ddb63d53164b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:08.224835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016868/manifest.jsonobserved 1f967381a02563a33cd02798ec7ca87b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:08.206628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016868/publication.mdobserved d20c446796ff15652b30f22b95e47efe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:08.188282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016868/publication.txtobserved aac1833a3fc732a6bc542d7fd950d8e0...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. |
|---|