OT-2026-000005325
Publication integrity record
Vacuum cup gripper, four zone face, per zone isolation, ejector fed, vented after 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-2026-000005325) never changes.
Identity and time
| Publication number | OT-2026-000005325 · never reused |
|---|---|
| Internal UUID | 01a0a935-7e99-73cc-984f-59efe12638b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:54:10.461460Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92bbb345285b90696b39c5345b18d43992fa222800c5c653d863872364abb050 |
|---|---|
| Markdown | a71d3121beae315d651b507017ca7d73e8085c6547648f7a913c623afcf0112d |
| Publication page | 20ffc319d6a696acb2a22e9c4350386a92866c877bfd4b56a526b2c0860d1bb0 |
| Manifest | 55d9cc6441f45dd020a4d045b7eea804f6e19f7ba0d5b59e83b31fdf93dad277 |
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 | gI/ywt6QJb8ifHejLMXtjktr2A1cWSdLg8WOLCKklyo3CqalTrxL3dm7UOOqPn3+sfgaPEpD/wJJMLU5cyv8Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:22.445801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005325observed 20ffc319d6a696acb2a22e9c4350386a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:22.432506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005325/manifest.jsonobserved 55d9cc6441f45dd020a4d045b7eea804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:22.418639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005325/publication.mdobserved a71d3121beae315d651b507017ca7d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:22.403992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005325/publication.txtobserved 92bbb345285b90696b39c5345b18d439...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. |
|---|