OT-2026-000069633
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum 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-2026-000069633) never changes.
Identity and time
| Publication number | OT-2026-000069633 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7b83-9128-b8d46ed1283c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39e63faf92a3c72f6f852bfd8bfec4e8571178098ab820955f7cb244c4f3e289 |
|---|---|
| Markdown | 1a61ba6a0e5d28fca78baa8c78889502987ce8ebb473eaa4321056a2aed3a3d7 |
| Publication page | a350bb899c6119445dc687a2c1971abb1f606fa7fdda3afe671fbc7800c3f4c6 |
| Manifest | 37332e43331323e37c79ed3e582c425b76c24b98958cc787bdada3ea927df757 |
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 | p+OOBMr4w223oflrOYV+NOZ6mWST8e/8qRhlLb9DybHzair/Hk48PqA0VxBYHJ5E8aM0M0+WuNs0EDTKq0cRAg== |
| 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
| 2026-09-17T10:28:17.969560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069633observed a350bb899c6119445dc687a2c1971abb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:17.950917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069633/manifest.jsonobserved 37332e43331323e37c79ed3e582c425b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.933513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069633/publication.mdobserved 1a61ba6a0e5d28fca78baa8c78889502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.916049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069633/publication.txtobserved 39e63faf92a3c72f6f852bfd8bfec4e8...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. |
|---|