OT-2026-000062372
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000062372) never changes.
Identity and time
| Publication number | OT-2026-000062372 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7aa1-af16-6ee20baf3165 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 990205e5b4e600b9e2fc2312cdc17ce19a4e90ebddfd76815816d4d93d2d4b43 |
|---|---|
| Markdown | f9a7fc4e10342c41dd69e5142fb545523d1e19fcd03402496d2bd14392aeaa0b |
| Publication page | e743c4d1c7dd583445c86fc603d27aee335750c8d621a4401a8162be77366d6c |
| Manifest | 0d960f90f1838aef21a05c3f70dfdc591acfd26883d07ae1e2e135590840848e |
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 | oISOOSAMMDevgDGswDR6bbGkFcrPW3EvTHRYo7mt1ZRmyhiw/fRcSodx2fnlwv7HJNE7zH8HgbuQaNXvRHVjAQ== |
| 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
| 2026-09-17T10:39:41.423801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062372observed e743c4d1c7dd583445c86fc603d27aee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:41.406387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062372/manifest.jsonobserved 0d960f90f1838aef21a05c3f70dfdc59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:41.389308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062372/publication.mdobserved f9a7fc4e10342c41dd69e5142fb54552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:41.372494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062372/publication.txtobserved 990205e5b4e600b9e2fc2312cdc17ce1...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. |
|---|