OT-2026-000085327
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, sustained blow-off 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-2026-000085327) never changes.
Identity and time
| Publication number | OT-2026-000085327 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-7b05-83d2-61969c341de0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085327 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc7a37e564729fc7e294f4c0dc5ed11401d612e6ba344dd5c1d93b86c5d9a882 |
|---|---|
| Markdown | 548fbb540807ec76aa550e55c6d5b73d875e98d52f42c9621fa0f4059d6bdd31 |
| Publication page | 39e5ad26e5fe21fc81c5d8b4654fc0e52bf5107857efc10174312aeed00e6a09 |
| Manifest | 9b934b640a7e8b6332394cbb1c33258a32c02f20650059cbb911e8125cca2aae |
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 | 6tsm7zj0Bsh8i+Ffg5UY+T0qOniBUFXXLdclwV8nt9QfokYbpGNhC4Zqr+GFV9xoxCOco+F4E9CPKs5pqduKBg== |
| 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
| 2026-09-17T09:54:03.113746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085327observed 39e5ad26e5fe21fc81c5d8b4654fc0e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:03.094778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085327/manifest.jsonobserved 9b934b640a7e8b6332394cbb1c33258a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:03.074034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085327/publication.mdobserved 548fbb540807ec76aa550e55c6d5b73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:03.054805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085327/publication.txtobserved cc7a37e564729fc7e294f4c0dc5ed114...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. |
|---|