OT-2026-000056675
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000056675) never changes.
Identity and time
| Publication number | OT-2026-000056675 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7619-be48-e8596102132c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056675 |
| Status | PUBLIC |
Content hashes
| Canonical text | faf41ce0c131fd1699110addb8689b336c5eed1b6db08ddf4396b52a108f0059 |
|---|---|
| Markdown | d9374ec7f866f6eaa51defc523986d2dd0a45e63e89e1c0114cfda2812144cdb |
| Publication page | 71b4792c209692a41816e1d4810adaa203318902cfc0ebeca19ce0acc63db6b1 |
| Manifest | 790dabbc4588847b1003d8aa09d315a560b751078ccd77f3f667abb4b5ad41eb |
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 | XJtVINTMI071VumLurmu5g+b18Vso/2toF6Y+WvY8AbrWIos7yLx4zCVjdk33cY0TnCkyIqeRM4niWYGjtVDBQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:04.414706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056675observed 71b4792c209692a41816e1d4810adaa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:04.395770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056675/manifest.jsonobserved 790dabbc4588847b1003d8aa09d315a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.376199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056675/publication.mdobserved d9374ec7f866f6eaa51defc523986d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.355587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056675/publication.txtobserved faf41ce0c131fd1699110addb8689b33...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. |
|---|