OT-2026-000048853
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000048853) never changes.
Identity and time
| Publication number | OT-2026-000048853 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134a-75ff-b646-492a6718a3c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63020a20f6a710e8690680f7910cdf75484e1e2cf0129002dffb1358e2ec65c6 |
|---|---|
| Markdown | bf80962e7f32ea543a4033d1f41985a115a74797acf036ca34d40d50e477bcfe |
| Publication page | e3b2e79968a795333637ab433cf744b7b18f49998aabadd90c66a25e65976131 |
| Manifest | f75e6e4a501aa937429d294a56f9dd7eb8168f14bfe8f97e4f1b621e7f2cb2d3 |
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 | 4nT90xsyyrgFoB+9oG6UYFFNP2lOG68PbE28aSvfCi0Q7H0gt6hK9gd1ilEz286wkpJ55kAUlJwdE6UkUNMIDw== |
| 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
| 2026-09-17T11:02:59.869705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048853observed e3b2e79968a795333637ab433cf744b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:59.851828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048853/manifest.jsonobserved f75e6e4a501aa937429d294a56f9dd7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:59.832828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048853/publication.mdobserved bf80962e7f32ea543a4033d1f41985a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:59.725513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048853/publication.txtobserved 63020a20f6a710e8690680f7910cdf75...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. |
|---|