OT-2026-000068048
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000068048) never changes.
Identity and time
| Publication number | OT-2026-000068048 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-72f0-947b-f4ba8165097f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42b786d462b4c08f8d02528504696a00e12573301966b4b2dc67d16372e62c15 |
|---|---|
| Markdown | c1063bf9df8091b496f7be33b5f243c658f7835fb63c92382820b19f10a62974 |
| Publication page | 47086ba0cfb74f1bc85988ad4c1672566ddc60a3a6e72547a61ae1da7b71181d |
| Manifest | 8f7cc6d26ca2c0b6557196c28844c5e2e822ae0e052dae7c349cc3ff12bb59fa |
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 | 6Twguau5zekiyfa7xSgYp6HBSnNs3wSFY2tcnDX8XSXHr4EdgTvp9eoihQnHbUr32rnwyh38JgP2v6uoF3uHBQ== |
| 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
| 2026-09-17T10:30:36.980647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068048observed 47086ba0cfb74f1bc85988ad4c167256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:36.950883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068048/manifest.jsonobserved 8f7cc6d26ca2c0b6557196c28844c5e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.932228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068048/publication.mdobserved c1063bf9df8091b496f7be33b5f243c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.915583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068048/publication.txtobserved 42b786d462b4c08f8d02528504696a00...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. |
|---|