OT-2026-000065803
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000065803) never changes.
Identity and time
| Publication number | OT-2026-000065803 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-77b0-803d-c6b01e7e008a · 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-2026-000065803 |
| Status | PUBLIC |
Content hashes
| Canonical text | a22ed29357d94033944296d40d263e7eb2117554d3ed3038688c6cfa1f92fc9d |
|---|---|
| Markdown | f650e32df6587028e5b12b85a1400e40404f01ed93742bc653abde16224cca83 |
| Publication page | 648325da0c8787dd56ed5ed50c41291c9edd0ddf76e06ed32b144bfeaf154cba |
| Manifest | aabf904ec723bb9624d9445a6a2b4ccf2da5b32599e064b448c38245b2ce4a3e |
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 | CirX8k4Uo7On7qrgOwecc72wL5sgnd6XBcV+jtJssgJbx6ytMfBCNITAfpQrw6znfsVq5/nHFu088bIaCW7yDw== |
| 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
| 2026-09-17T10:34:14.729912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065803observed 648325da0c8787dd56ed5ed50c41291c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:14.713621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065803/manifest.jsonobserved aabf904ec723bb9624d9445a6a2b4ccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:14.697026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065803/publication.mdobserved f650e32df6587028e5b12b85a1400e40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:14.681324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065803/publication.txtobserved a22ed29357d94033944296d40d263e7e...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. |
|---|