OT-2026-000003633
Publication integrity record
Vacuum cup gripper, per zone isolation, six outlet manifold, pump fed, pressure verified
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-2026-000003633) never changes.
Identity and time
| Publication number | OT-2026-000003633 · never reused |
|---|---|
| Internal UUID | 01a0a90a-97ba-767c-b92a-b3f74f90eb57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:18.845456Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d91115abffe284e7462a09bd49d1c3689e1ee6447dd1c621a84bf009a0edc63 |
|---|---|
| Markdown | a495c86059a23eb7ff25e409badb95684faacc4b255a33a8c4a6fa15d9d1a76a |
| Publication page | c296a5c4f72a1abef289d983cadc5a2a7a54f20840d4c99946a7fa2d8a60240f |
| Manifest | 41a2e7ebe2c2bad4cdb41086d064f92bc154f2bfa8a287729e88a575437c7b01 |
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 | LnilPXbMgBVglAYFtUeT4H3O/IjawDr7Orr0xcjArT0QW2s3KUSuZHz9ZGh7MPYU/U6bqmqPplmhXjKC5JUYBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:30:35.375144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003633observed c296a5c4f72a1abef289d983cadc5a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:35.240946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003633/manifest.jsonobserved 41a2e7ebe2c2bad4cdb41086d064f92b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:35.224522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003633/publication.mdobserved a495c86059a23eb7ff25e409badb9568...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:35.209176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003633/publication.txtobserved 2d91115abffe284e7462a09bd49d1c36...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. |
|---|