OT-2026-000075678
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000075678) never changes.
Identity and time
| Publication number | OT-2026-000075678 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-714f-8049-1710775ddecc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 273623fae6c9eb9f8793784cda7d8288030d657b4e0bec0ed94e58e1e2896153 |
|---|---|
| Markdown | 4bffc186afc5418a8dd4a3cc41d7bf9630d6fc66b2ce270a27bf5032a6d95559 |
| Publication page | e8aae5a17f19b6a8cfb9ef3e714371dfe274b833fb771a05f83d3502e6b1e441 |
| Manifest | 18121d0e60017637d67621343b77303014d63afaf69b1da167a8ab497116fc83 |
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 | XSaKYnzMNoGiUPF2g2gFRLBtngbrbpdi5uHwc+RnkHAohA1cR3sEa0NsUNTCyigQXNUIlhBncnXK4Iuf1DODCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:13:50.257864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075678observed e8aae5a17f19b6a8cfb9ef3e714371df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:50.233756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075678/manifest.jsonobserved 18121d0e60017637d67621343b773030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:49.767541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075678/publication.mdobserved 4bffc186afc5418a8dd4a3cc41d7bf96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:49.747008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075678/publication.txtobserved 273623fae6c9eb9f8793784cda7d8288...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. |
|---|