OT-2026-000045746
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000045746) never changes.
Identity and time
| Publication number | OT-2026-000045746 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7c6f-aef4-ef011470c478 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045746 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea6ecdc9246d72cf3b7f6dbeb35d37b723b31ba34d60d4be49d529cf58787c56 |
|---|---|
| Markdown | baca73a0796910d7de2db413243d8849fcd4574da10693a2770130af41fe247b |
| Publication page | 31601e59a1fe155584172df2090f6e93b959c8d6e72e2e3676ee88e5d1e0a41c |
| Manifest | ff197b2da4b4008eba6a163b5fd424ad97a7f20090fea6a506f01f5be8fbec3d |
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 | 3cOsu5s4yqdOsdnqNLIBKAGscUDugUL3Rd7yJMQSA5h5dDT48HdZ66L3CTGlHCGf0vQxmqY5LOWQpkva4/pKBg== |
| 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
| 2026-09-17T11:09:34.056135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045746observed 31601e59a1fe155584172df2090f6e93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:34.038758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045746/manifest.jsonobserved ff197b2da4b4008eba6a163b5fd424ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:34.018428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045746/publication.mdobserved baca73a0796910d7de2db413243d8849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:33.999536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045746/publication.txtobserved ea6ecdc9246d72cf3b7f6dbeb35d37b7...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. |
|---|