OT-2026-000033994
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, pulsed 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-2026-000033994) never changes.
Identity and time
| Publication number | OT-2026-000033994 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7d50-9a8c-c963758990d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1195022645f47fe14e6452b4c56b8b544addc6f6c6a69792eebde8faa3a52732 |
|---|---|
| Markdown | 842f1e6c87535c2b8905ab7c9126a7fbeaa5ae970697a56edd51e467ef48310f |
| Publication page | b101efda4f3a10fe9fa1d5a8c2d80cef6badf0e901a3ec3dbbcf87ea77a604f9 |
| Manifest | 430bd9258471cf27e1669ff015cbea0715ae4d5cc5e845365af746ff1d81bf18 |
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 | 7hGCLe/rRpoAWDxKi9BjJbSDP3rvsb5bsfkQyvUZQjvZAoba6Q1E7q7uPIsggppAEmhh31oUPKYYd7p6A5n+Bg== |
| 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
| 2026-09-17T11:30:08.142962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033994observed b101efda4f3a10fe9fa1d5a8c2d80cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:08.127091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033994/manifest.jsonobserved 430bd9258471cf27e1669ff015cbea07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:08.109373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033994/publication.mdobserved 842f1e6c87535c2b8905ab7c9126a7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:08.084471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033994/publication.txtobserved 1195022645f47fe14e6452b4c56b8b54...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. |
|---|