OT-2026-000005892
Publication integrity record
Vacuum cup gripper, three outlet manifold, ejector fed, sustained blow off after set down
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-2026-000005892) never changes.
Identity and time
| Publication number | OT-2026-000005892 · never reused |
|---|---|
| Internal UUID | 01a0a948-53c0-7179-8d27-2417b3ca17f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:14:44.675323Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005892 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd2857ae691ec2ad628dec1de91f39d158aea498511de3f7aa467849489d644d |
|---|---|
| Markdown | ea814580daea5531f7cb3ee4ee2a793e88dc3572cd8745c8a41589e71172eb09 |
| Publication page | fad22b1f1b18996532ec09a667344a66aaee84dbdc7b1e79153f435820a5b130 |
| Manifest | 081857cf1e41614f678f199b826019ed53a6f9a61d74137310c9525b1d768bbd |
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 | 6vzEA/7EAX81ZppL/N3oDjvdRK5vGID/OXJxDcMrTprp3H+qkW1UVXIT0rNfMXOtVb+Y8BzKq2doyZljB8PfAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:20.746329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005892observed fad22b1f1b18996532ec09a667344a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:20.731384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005892/manifest.jsonobserved 081857cf1e41614f678f199b826019ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:20.712359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005892/publication.mdobserved ea814580daea5531f7cb3ee4ee2a793e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:20.694272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005892/publication.txtobserved fd2857ae691ec2ad628dec1de91f39d1...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. |
|---|