OT-2026-000065539
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000065539) never changes.
Identity and time
| Publication number | OT-2026-000065539 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-739f-96b4-bed85307b40b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 109e68ffcbf257376a093503cf7a9bccebf63df996bd4fcdc1b747f5d9474d24 |
|---|---|
| Markdown | 3de260397a0db1d762aaa3443b1e65f6d97bc8f2551540b1792f5a9cb0db7073 |
| Publication page | 168f2bcbed6314ac68599bda7f010198578e3489eb18e737aa3cf0bb5345fbac |
| Manifest | ea4d83ac49daa49f0ff4372cb08aea2d9f98175dcb0718310b97dec1356f120a |
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 | I2K/93SF99JBg/wDyNKWl/7m+Eq7NXrQq9SQIxMKshmCXNZVSaNnyA7mHayDgXyy4x2b3k/lWWmIyOkEf/kICA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:50.451242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065539observed 168f2bcbed6314ac68599bda7f010198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:50.433601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065539/manifest.jsonobserved ea4d83ac49daa49f0ff4372cb08aea2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.415927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065539/publication.mdobserved 3de260397a0db1d762aaa3443b1e65f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.398042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065539/publication.txtobserved 109e68ffcbf257376a093503cf7a9bcc...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. |
|---|