OT-2026-000079219
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, 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-2026-000079219) never changes.
Identity and time
| Publication number | OT-2026-000079219 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7f13-9cf9-31c139b0b43f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80f64d37b102762d43861701902b033ae0427e2a2c416c6104e20f4f65405619 |
|---|---|
| Markdown | 6958ea66ec1230d4847cf2b19378ed18c8a9c0c30f5d051e70cf9dca412b10b2 |
| Publication page | 2373867233d902b0d4c4fc567f690be01925168a47bf04a809dec8cad409a288 |
| Manifest | 4519300b12cdbe19e3fa838874c383af6880c6942b44d24e330717b2d1c05fef |
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 | zUaicK5H+jmLd4ciQwSoeQSy1K5zwTpKPSfIFHwpCWWy53L7HF/XnuKVfFXvd7FgL4eUTt0l9rQXOihp0qrqBg== |
| 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
| 2026-09-17T10:04:48.663209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079219observed 2373867233d902b0d4c4fc567f690be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:48.646909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079219/manifest.jsonobserved 4519300b12cdbe19e3fa838874c383af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:48.629625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079219/publication.mdobserved 6958ea66ec1230d4847cf2b19378ed18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:48.613456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079219/publication.txtobserved 80f64d37b102762d43861701902b033a...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. |
|---|