OT-2026-000054372
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000054372) never changes.
Identity and time
| Publication number | OT-2026-000054372 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7a99-92ef-26a03a177f9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ae76f3ae188c2387364709f1a1b882bcf47f0e6ff2d9d87cdc172ecd9d0e4db |
|---|---|
| Markdown | 5b09b760159f6181f715e051fc690a016006a74be809ebfd10bb7b8fedd60187 |
| Publication page | a4ab114f5d4cac7a655a9242e59eee52896e1b4230dc5594f0bfbe6fb6b95685 |
| Manifest | ca94a98e2692ba67c34b38d00c84222903c7988fec953b3e83c64dcce27a2552 |
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 | X50NkUi8EwXPVHAZoC/zb+6T0aMWRtttoURo36wTvklRu5TaOJ/1xuwc4BwJQsJ6oplSi9/GtYVFlzWNipjOCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:53.547697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054372observed a4ab114f5d4cac7a655a9242e59eee52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:53.527765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054372/manifest.jsonobserved ca94a98e2692ba67c34b38d00c842229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:53.509458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054372/publication.mdobserved 5b09b760159f6181f715e051fc690a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:53.483699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054372/publication.txtobserved 9ae76f3ae188c2387364709f1a1b882b...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. |
|---|