OT-2026-000022927
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000022927) never changes.
Identity and time
| Publication number | OT-2026-000022927 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-7aec-8823-25f219ebb98d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 571f609252ac8ea9b698ffaeda7e2e8b7c13f831a28ad300f98e0d7ee9fbb482 |
|---|---|
| Markdown | 1c0daba79fe8d551945c7f7d725ea489d3a4aa6c91077846bf4a52342a81ed33 |
| Publication page | 356cd18244eb50d6576b1d37d3e8bd52e3e716da4335b7417586a8888f51bac9 |
| Manifest | 1a43df9c2babc22054d8f4bd5f03d29b58df3e529d8a2264030dc1a8b51b2355 |
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 | hcg0ccXeOBqM5Lb9OzQUUEvtBa4qmx+hEaVolycrkV/coz5+Br/OIiX+7EK1ikEevjg5euFGr4ytnDW2+0z1DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:30.315376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022927observed 356cd18244eb50d6576b1d37d3e8bd52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:30.298715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022927/manifest.jsonobserved 1a43df9c2babc22054d8f4bd5f03d29b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:30.279942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022927/publication.mdobserved 1c0daba79fe8d551945c7f7d725ea489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:30.263983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022927/publication.txtobserved 571f609252ac8ea9b698ffaeda7e2e8b...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. |
|---|