OT-2026-000049951
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before 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-2026-000049951) never changes.
Identity and time
| Publication number | OT-2026-000049951 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd77-7974-adaa-7c2b4704ff2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 240f62a3444d3fbe43c25f501caf7fa22ed447f5174bb7060df2838d3ace540f |
|---|---|
| Markdown | 67d81cca73ab2caaae29d954f10207d5f471dfe962de81d2b490f47e92a0c22f |
| Publication page | a26e95f81a1708ca326edeafb0c7f45a2b059daf1cca14d24244b5f5bfe45364 |
| Manifest | b9c0e6980ba731a0a1050b148f8738ec9fa754fa3ee8e073b7c059fea0a16ba7 |
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 | auELMY1l+5JIjS9bAe46sNV+Wm3j5pYIxNaqw8XBasUEkIGYflnW+rZ3OHblxGpqC+dOo/8dZ9mxA4Dw5irBDQ== |
| 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
| 2026-09-17T11:01:53.517865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049951observed a26e95f81a1708ca326edeafb0c7f45a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:53.496187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049951/manifest.jsonobserved b9c0e6980ba731a0a1050b148f8738ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:53.463767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049951/publication.mdobserved 67d81cca73ab2caaae29d954f10207d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:53.445587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049951/publication.txtobserved 240f62a3444d3fbe43c25f501caf7fa2...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. |
|---|