OT-2026-000015189
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000015189) never changes.
Identity and time
| Publication number | OT-2026-000015189 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-7562-aa45-f284b9b68ee2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015189 |
| Status | PUBLIC |
Content hashes
| Canonical text | d913ff828867614d0b9d38520316e422b29f6c58777b4f5bead38184dd87416b |
|---|---|
| Markdown | 154f9170d9f5cce2b05f85763a2d48696997b61339f458128b1d0a1ba1320ee9 |
| Publication page | edda23c52bfb5539a2f1732d1fbe0326c90a1cc9ce6923a24d1e6a8767c43baa |
| Manifest | f726df4237c669657b2010c992138fdf94aa8877d94b53cca327d07fbb8d565c |
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 | MOUwR+yb8kQwJxc/8aYRUyM+IYq9c24ac9Yu3O/lfjkOi4ShH4QHEfJgEGgeppqN0I4SAHALxI1Re3fVB6M+DQ== |
| 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
| 2026-09-17T12:05:48.869261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015189observed edda23c52bfb5539a2f1732d1fbe0326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:48.849571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015189/manifest.jsonobserved f726df4237c669657b2010c992138fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:48.830035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015189/publication.mdobserved 154f9170d9f5cce2b05f85763a2d4869...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:48.807938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015189/publication.txtobserved d913ff828867614d0b9d38520316e422...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. |
|---|