OT-2026-000049113
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000049113) never changes.
Identity and time
| Publication number | OT-2026-000049113 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-738d-aa6b-64fe0468af76 · 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-2026-000049113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8efb789db9a0118cc333d0450c43e09d3d40c8223d9e6a4ebdc0a0f670cda135 |
|---|---|
| Markdown | 666bd2dc9c168dae6c286ccb61870fa318efd7283c330081cd34bf43a8096c0f |
| Publication page | f36e408639494af8ba90b581a6d9886529fa8ec3f09010a3e21950c684e8f2d4 |
| Manifest | 96f157d49bfe154d1011444c04a6ea35385a3f11c952c1d73b112827535d2473 |
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 | OrKhlft0UjLEN5qrSubkoJPyx97dVCBQO3n+/m3T0P5X1tjVPV3GvV9dryAmftS2R27WPdFtNDa9YilvNbqbBw== |
| 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
| 2026-09-17T11:03:22.370029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049113observed f36e408639494af8ba90b581a6d98865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:22.353711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049113/manifest.jsonobserved 96f157d49bfe154d1011444c04a6ea35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:22.337667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049113/publication.mdobserved 666bd2dc9c168dae6c286ccb61870fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:22.320642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049113/publication.txtobserved 8efb789db9a0118cc333d0450c43e09d...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. |
|---|