OT-2026-000093607
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000093607) never changes.
Identity and time
| Publication number | OT-2026-000093607 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-7257-bdd6-e189d2e0f755 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093607 |
| Status | PUBLIC |
Content hashes
| Canonical text | f41aa885f2b126b7d6c49ebfaed0a5d14453b36d3c2e520f65333d6645bb5511 |
|---|---|
| Markdown | f8026ef117ded283911df2411c29155726396c49baa7ba61136f77090d0e782c |
| Publication page | 87a9155e27b80c609553c653265f7651159fd1d434585792ba7372232fe7a3d2 |
| Manifest | d618b29d92826223562912ef3140099deb9bc5b4135f2deddb98d57bfcb6fa1b |
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 | S/rrjrcCc2fZb5xOMGY1+i9lqr421qWKJD0LaBW+Mq3gfHXudTCvL3ss7WlpdMgh2hGrAKEMA3b0AIoHd0ndDg== |
| 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
| 2026-09-17T09:39:39.144208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093607observed 87a9155e27b80c609553c653265f7651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:39.127247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093607/manifest.jsonobserved d618b29d92826223562912ef3140099d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:39.108828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093607/publication.mdobserved f8026ef117ded283911df2411c291557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:39.091206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093607/publication.txtobserved f41aa885f2b126b7d6c49ebfaed0a5d1...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. |
|---|