OT-2026-000067390
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000067390) never changes.
Identity and time
| Publication number | OT-2026-000067390 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-71ab-bf95-e26f587f5464 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067390 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed3fa072606fe8d1bfd926ae257f00e27aaa747396ab464c58acfb1fcd1bc419 |
|---|---|
| Markdown | 7baae8e2451b5d7c7bc066c81d9803812405e0c0d78e37cfd88196865ddcd8e8 |
| Publication page | d6b53e0dfbe9818943c69e108084bf910d17b19ebf4ffb41a8e5083c36a52e84 |
| Manifest | 9525f71edd4fb6d71ba9af91c5085115bd5d9ac3c763b48ddeb6f36e19b9d858 |
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 | F0oJwAx2auS3jAxWPFvf6n4swhx4KBlgv340hg69Rxj4tHblNGZLOqyUr0+1L2xQGL7E5dqP5tsBMZQsyzoIAw== |
| 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
| 2026-09-17T10:31:34.906251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067390observed d6b53e0dfbe9818943c69e108084bf91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:34.888057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067390/manifest.jsonobserved 9525f71edd4fb6d71ba9af91c5085115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:34.871386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067390/publication.mdobserved 7baae8e2451b5d7c7bc066c81d980381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:34.855529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067390/publication.txtobserved ed3fa072606fe8d1bfd926ae257f00e2...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. |
|---|