OT-2026-000046454
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000046454) never changes.
Identity and time
| Publication number | OT-2026-000046454 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-78ff-9af0-748dd2aed3e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046454 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5c4aba541f2c33c229105c728fd8f67ed1c07776a07eaab2b80a0f4e55a9dc8 |
|---|---|
| Markdown | 97b515ec73f1795d694224a0f1c33526a996757ef1486a49651d211a28f10136 |
| Publication page | 3db2afe3b8861cf729fb492704a5a60ce717d6ebd9f74593d3ead3df360ed492 |
| Manifest | 8e7cdbd2ba55c5dd4e3b912489cbf8d1ea8598c2e876edb30061db82445b6a5c |
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 | O0A8t9BtlbxK1ExtBjkYRlMVfl4M+w0Fph9miJU6lpzR6ypGX+K0Ebd8Ueo8c7ELg7rk+HpUHjvfApIB0/gADA== |
| 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
| 2026-09-17T11:08:28.693541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046454observed 3db2afe3b8861cf729fb492704a5a60c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:28.675448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046454/manifest.jsonobserved 8e7cdbd2ba55c5dd4e3b912489cbf8d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:28.657517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046454/publication.mdobserved 97b515ec73f1795d694224a0f1c33526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:28.638224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046454/publication.txtobserved c5c4aba541f2c33c229105c728fd8f67...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. |
|---|