OT-2026-000075082
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold 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-2026-000075082) never changes.
Identity and time
| Publication number | OT-2026-000075082 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7ea7-8212-dd1a62562bee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075082 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f123df9b433953ce9569b6a9288b7aa68a63e464bbe6d370f0d0cb756c2037e |
|---|---|
| Markdown | 978829e10f3d8f13966111cbeae9e162ad8c800b2c5feb2bbd0d27b2638a7991 |
| Publication page | 4ae3bf0a154bd288a8c7ada1e033662f2c5e50d847062470092fc4acab992bdf |
| Manifest | 395d2f8ccc868dc8060cb22be1bf20ce98954b47808a591264496d8a3995af2c |
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 | ZTrE58a11f4xBQz3nXfzknG7OisXp7rhjgoogMPG8uZS6Abg6iAz/iU7ZDh+fcMA6Mc3WvCYSILUGBG9GE6WCQ== |
| 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
| 2026-09-17T10:18:54.228048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075082observed 4ae3bf0a154bd288a8c7ada1e033662f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:54.211050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075082/manifest.jsonobserved 395d2f8ccc868dc8060cb22be1bf20ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:54.194316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075082/publication.mdobserved 978829e10f3d8f13966111cbeae9e162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:54.177510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075082/publication.txtobserved 6f123df9b433953ce9569b6a9288b7aa...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. |
|---|