OT-2026-000054126
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, 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-2026-000054126) never changes.
Identity and time
| Publication number | OT-2026-000054126 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-7262-a9cf-e02c2358a17c · 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-2026-000054126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 799edbe63d8f2acf821ce5bfc8764a7c9064e52b515002271fd93ee7db2e80a5 |
|---|---|
| Markdown | aaa23cf57e12f1a5b00e53925896fcd7972aa4d7509db8dac14e4af2070ade0b |
| Publication page | b0142f70dddfa4effe9d6647d6faceced50fb614f3bfab13e780d19c24739292 |
| Manifest | 9ab6951f76333ec98400cfa9e34cd6158de87ebff996ae0450daaa32077c382a |
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 | J+50cHj+ijGZ+hMP1LJskoyDD7mY0uKR8lfLEcXTqqQaqNKsaJYtAEPsd/H86HBEwAeIXuzNOtGhfbWq1WqiCA== |
| 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
| 2026-09-17T10:54:32.112729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054126observed b0142f70dddfa4effe9d6647d6facece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:32.088239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054126/manifest.jsonobserved 9ab6951f76333ec98400cfa9e34cd615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:32.061829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054126/publication.mdobserved aaa23cf57e12f1a5b00e53925896fcd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:32.042930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054126/publication.txtobserved 799edbe63d8f2acf821ce5bfc8764a7c...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. |
|---|