OT-2026-000064492
Publication integrity record
Single bellows cup vacuum gripper, three 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-2026-000064492) never changes.
Identity and time
| Publication number | OT-2026-000064492 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7c4f-8439-1c2ac6f7c787 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064492 |
| Status | PUBLIC |
Content hashes
| Canonical text | a74a86f4a09a5f51f75226141d0963d15171f5a70c8068b03221fd225d3f6ad6 |
|---|---|
| Markdown | f15350fac5f8af2e6f8607392300927b6ea1a565435f2dd37d2633f52ef3dbdf |
| Publication page | c5b2e8121e0368f72e1b1f677ffafa112c2062e722216a85a1dfe5128472799e |
| Manifest | c39b331f3210fec492dee55d4f7747bbf50a37016e8a60a5de5639cf36db7066 |
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 | kFjo7QNKYSH2bUVYVwNX2FEHTquGWcZQyV45hTGJvv5mJycmeT8larxtJxLtR6UXQU2ty04oec0hsNKIi3lPDQ== |
| 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
| 2026-09-17T10:36:41.780106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064492observed c5b2e8121e0368f72e1b1f677ffafa11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:41.761532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064492/manifest.jsonobserved c39b331f3210fec492dee55d4f7747bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:41.742365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064492/publication.mdobserved f15350fac5f8af2e6f8607392300927b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:41.723752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064492/publication.txtobserved a74a86f4a09a5f51f75226141d0963d1...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. |
|---|