OT-2026-000056065
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000056065) never changes.
Identity and time
| Publication number | OT-2026-000056065 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-701f-9014-2cc5c3b7bbab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056065 |
| Status | PUBLIC |
Content hashes
| Canonical text | efc968a95bf7cd107e2dde6575dad5c20a42404d339c9b32c95bbd274b51dbdc |
|---|---|
| Markdown | 4f7b02bb022fb370f1485b7d29b312f07fcf5713574b33536230da0ee2978529 |
| Publication page | 474bc7b12ab2ea3853f66489d8ccefd2bde6fe1a9034fbdbe142f5723622c229 |
| Manifest | 1f720f536c54cfdb06eef7bbe1c040269da82558dfa8054734f818f5225ee219 |
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 | k+axIZfa19RhI0g1MlgfkWIBpMiqjHSHH3eJU96cAVa9vHfSeVlt6vnTFBEELtnvjxmsjxqottcN2+yVEZm6Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:36.069381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056065observed 474bc7b12ab2ea3853f66489d8ccefd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:36.043106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056065/manifest.jsonobserved 1f720f536c54cfdb06eef7bbe1c04026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:36.024283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056065/publication.mdobserved 4f7b02bb022fb370f1485b7d29b312f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:36.005377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056065/publication.txtobserved efc968a95bf7cd107e2dde6575dad5c2...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. |
|---|