OT-2026-000059071
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000059071) never changes.
Identity and time
| Publication number | OT-2026-000059071 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-7848-8fe8-a95c38f3d7be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059071 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4dcf8ae37f49256e19a63873978553595f74ea1709aa63bf1de1145eeaf9540 |
|---|---|
| Markdown | 37ea5b1a70b32b4f340e37ece19b7c6326db7ba0d1d5fa1199c59fd966188047 |
| Publication page | 195fc87173bca33b929b509e180bd9f2e4a2c03e24809c1538193ecbf1e79f4c |
| Manifest | 8040ab4a2b5979391a1cab67e769874840af8510278324317cd5f97f0d708c3c |
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 | vQhDq7zyA20dMHObQGjHZI1PTJL73cW7H9WSQqVAL/Zb72OD04ELB8tIvs+s7/1cH1givNg0Zu29zM+6ox9WAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:53.760510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059071observed 195fc87173bca33b929b509e180bd9f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:53.743856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059071/manifest.jsonobserved 8040ab4a2b5979391a1cab67e7698748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:53.725375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059071/publication.mdobserved 37ea5b1a70b32b4f340e37ece19b7c63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:53.707506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059071/publication.txtobserved f4dcf8ae37f49256e19a638739785535...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. |
|---|