OT-2026-000049035
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000049035) never changes.
Identity and time
| Publication number | OT-2026-000049035 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-786c-adfc-ec7297b4d6c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049035 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc6e08c8ee83fbc8b22cc817068df59369d1c6a339f4ea44ff048e91f9c17d95 |
|---|---|
| Markdown | 4e830ef446752dcf6ab7576e8ceb3e03238c50847e99951760c9b44eb9984a99 |
| Publication page | a35d30d694e7565d9b339e651692b5257dbe6da343a9b0a3dd26dc4eddbf3857 |
| Manifest | a9c3218f29e141592cc52b74babab69c05d35e3a315b4baceeec050c2dc24f26 |
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 | JGSGQKYk/CFd484ZOuu3E3lP8EO2ph4QhohVsIJetT3pw/mCELtV0d2fl7D5HXbshbZGssQlXcJF7FuUtuRMBQ== |
| 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
| 2026-09-17T11:03:15.442722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049035observed a35d30d694e7565d9b339e651692b525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:15.426138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049035/manifest.jsonobserved a9c3218f29e141592cc52b74babab69c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:15.408474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049035/publication.mdobserved 4e830ef446752dcf6ab7576e8ceb3e03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:15.392371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049035/publication.txtobserved fc6e08c8ee83fbc8b22cc817068df593...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. |
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