OT-2026-000025861
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000025861) never changes.
Identity and time
| Publication number | OT-2026-000025861 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-74cf-959d-7be9fa5a1893 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025861 |
| Status | PUBLIC |
Content hashes
| Canonical text | d44a64afdeaaeb719769372d86b3760e08bc1adca7cdf580fb3349fec13941d9 |
|---|---|
| Markdown | 7d4722518a2c97efd7634df471fc19f3c635bf6bc4773f92cc05391159ee5554 |
| Publication page | c829cdf94a8a8a2bf2f41f5da19a2cc6f5b3b171f4857e93661209bf0d9e95cf |
| Manifest | 0bec135c8079b94afb45b3f5ef233979abab26186d28e6184087d0c42fcf7004 |
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 | kEHcthusX7Uig9LSE5C/5LD+sxxasbNljT3bfwTD//77kYOnP9s3ZB15IhjWXbCzglAsn1QrMpGLk4HgFLuRBw== |
| 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
| 2026-09-17T11:46:05.567739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025861observed c829cdf94a8a8a2bf2f41f5da19a2cc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:05.551578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025861/manifest.jsonobserved 0bec135c8079b94afb45b3f5ef233979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.532157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025861/publication.mdobserved 7d4722518a2c97efd7634df471fc19f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.512961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025861/publication.txtobserved d44a64afdeaaeb719769372d86b3760e...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. |
|---|