OT-2026-000065971
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000065971) never changes.
Identity and time
| Publication number | OT-2026-000065971 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-70cc-aa6e-a0a36b2926ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065971 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85c9510e69f3d2027132f41d991bac82ac870569348cf73cfb12a4e98f1ec369 |
|---|---|
| Markdown | aaa97d325c4d66ecbc16f6914ae734f2f18c689dd25dd2bc1c3bf7afe2875d3d |
| Publication page | ddcaeab37435dd08411c30cf0fe1f6e5be214d81b14e4fc8c679e98ef0178812 |
| Manifest | 736e160993c9fabace5e68a0fa046b7a9c0516bd01b60765a0e6dea2cde80d82 |
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 | 8osuoopKpDHNQ2waLP7RU6n5JH53/UMhOtm/ALT+r24wizErEciE4pYbhMTVNdo5NFkJzNeon3DZCRvsXBEoAg== |
| 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
| 2026-09-17T08:50:27.473763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065971observed ddcaeab37435dd08411c30cf0fe1f6e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:27.444703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065971/manifest.jsonobserved 736e160993c9fabace5e68a0fa046b7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:27.421296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065971/publication.mdobserved aaa97d325c4d66ecbc16f6914ae734f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:27.402535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065971/publication.txtobserved 85c9510e69f3d2027132f41d991bac82...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. |
|---|