OT-2026-000053835
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two 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-2026-000053835) never changes.
Identity and time
| Publication number | OT-2026-000053835 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-7789-8df2-00fbb8159a25 · 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-2026-000053835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d39b12dd8c4884788f42bb0c26bd6af50f3989c0a737d6f88b236dd8239ae5c |
|---|---|
| Markdown | 6a87907e8f1c806ea1f0ead615de155ed06ef2dd530e2963f209ec3a32f78cf3 |
| Publication page | e53efad4bf1915a96952245bcec6d8ee5a246424b53434dccaf2cb9cdbda839d |
| Manifest | 7954177ef68aadf707638a6728f97fd928d485dce2aa3bd5779cfbde5de052f8 |
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 | XSRE4WRitJY8zanUzf5UZ0MtW/mitQYF/A9mV1yxKS3I9QnOFGwzfZd61kqBLlG0mR/e/coOV+eyrrjEfGynCg== |
| 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
| 2026-09-17T08:40:34.983523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053835observed e53efad4bf1915a96952245bcec6d8ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:34.961027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053835/manifest.jsonobserved 7954177ef68aadf707638a6728f97fd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:34.939625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053835/publication.mdobserved 6a87907e8f1c806ea1f0ead615de155e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:34.919371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053835/publication.txtobserved 2d39b12dd8c4884788f42bb0c26bd6af...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. |
|---|