OT-2026-000054333
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000054333) never changes.
Identity and time
| Publication number | OT-2026-000054333 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-7cc1-a220-3937a53ca97b · 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-2026-000054333 |
| Status | PUBLIC |
Content hashes
| Canonical text | d119fa083e8f860c2c22d0582dea674c9d7ce6c5fb13312575a3909ca5248626 |
|---|---|
| Markdown | 0fd883333a78c7dffc98d2970594ad5954d7099dd0161ee44a67f2e54c4c1835 |
| Publication page | 60f3f32b3e905921c868c6da3bede996f8cc2876c03625b77209eb88a2693f90 |
| Manifest | bc43a6cb10721e1b8fe324325eccc017a98bde0777e8fd85d56192d61c79beef |
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 | 49Yt/PaoKZbKOo2jA8wI0Egx4L3E4Ag3rWBE4Zt8VqNJugIaj3Yokx+7ph9DEWYpvKGNDbyP60+Uat4l6FYUDg== |
| 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
| 2026-09-17T10:54:50.738670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054333observed 60f3f32b3e905921c868c6da3bede996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:50.719410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054333/manifest.jsonobserved bc43a6cb10721e1b8fe324325eccc017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:50.700705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054333/publication.mdobserved 0fd883333a78c7dffc98d2970594ad59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:50.680431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054333/publication.txtobserved d119fa083e8f860c2c22d0582dea674c...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. |
|---|