OT-2026-000005323
Publication integrity record
Vacuum cup gripper, three zone face, six outlet manifold, pump fed, pressure verified, contact triggered
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-2026-000005323) never changes.
Identity and time
| Publication number | OT-2026-000005323 · never reused |
|---|---|
| Internal UUID | 01a0a935-6db9-70ee-a1a7-60798da83115 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:54:06.139846Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10f3ea40abd1b33e3f8de13cca963a02c3177619d963be108ad80bc57ee43172 |
|---|---|
| Markdown | 0ea780ee33e6667f7eeaf512d46f563744768232ac319b2fcd093de69d207d57 |
| Publication page | d3e516a26c250939737320ad7d0d968d847be7ae5f904aa3f257100a860f7f4a |
| Manifest | fd6a48744611fedb4ee30f10e9c7c5450bf9321141e6647e1da345988aac3de1 |
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 | pdyGnWTgQCbHH/UPIfhfbG6Bfpe/mRVSScxcmzVjOV/dUn/g76Jd8Erh99hWhFFO8yR7kWT6ePNtZXLUroZPDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:22.676145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005323observed d3e516a26c250939737320ad7d0d968d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:22.662957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005323/manifest.jsonobserved fd6a48744611fedb4ee30f10e9c7c545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:22.649926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005323/publication.mdobserved 0ea780ee33e6667f7eeaf512d46f5637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:22.637275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005323/publication.txtobserved 10f3ea40abd1b33e3f8de13cca963a02...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. |
|---|