OT-2026-000053867
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000053867) never changes.
Identity and time
| Publication number | OT-2026-000053867 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735e-7e01-8ff6-769b547e46cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053867 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6e220b5a6670ec10614252da153ece374f87e884d4b698f700f36de2b02183c |
|---|---|
| Markdown | 3ab3aab02cfcf5e38a254d2c7e84f60ca944b3d82565c8b32ac29442d3edbbfe |
| Publication page | 17aaf7c86b6f4c06f6d62cff587b0073b18f825346e897a70da231398bf00d5e |
| Manifest | cb0d4d17306835dc3f3175352a8834833fc314a9e32c677efe27efb7fd08929a |
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 | 04Cw2BJmxHQzLS69MTTe7DlFMsO9elFcNInguy2Rz0gSaiIl6eqPevByT/oV7/EHuxsNM3w8PkvQAswNI10GCg== |
| 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
| 2026-09-17T08:40:37.583288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053867observed 17aaf7c86b6f4c06f6d62cff587b0073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:37.566194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053867/manifest.jsonobserved cb0d4d17306835dc3f3175352a883483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:37.547654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053867/publication.mdobserved 3ab3aab02cfcf5e38a254d2c7e84f60c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:37.529886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053867/publication.txtobserved d6e220b5a6670ec10614252da153ece3...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. |
|---|