OT-2026-000062351
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000062351) never changes.
Identity and time
| Publication number | OT-2026-000062351 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7422-95cc-4703732eda25 · 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-2026-000062351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30e35dfea10e21743adc5fde2a93fc0c51a2143af2152cbc35b4b2003d58fd9b |
|---|---|
| Markdown | 045062358b560e6aac51f627e84139de7b539cb83b1a5627f1d4db8edf6d6861 |
| Publication page | e76cbec1c42a134e9581cd05b75bbcef9778e01b8a7f003e4b985f4bfea6c2e5 |
| Manifest | 60f6d91f94d030cf48a248b4e76c140778770cb2267c75835e8180eddbc5d523 |
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 | c0FQyRGmYopZNJwAOOWjl8JuzA8Ud3oZ4GXlLcDflJAADKT5FKfGX17gt59cEa3ZJ0861FclGGwwFRKrvOQdDA== |
| 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
| 2026-09-17T10:39:39.870401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062351observed e76cbec1c42a134e9581cd05b75bbcef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:39.850947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062351/manifest.jsonobserved 60f6d91f94d030cf48a248b4e76c1407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:39.830971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062351/publication.mdobserved 045062358b560e6aac51f627e84139de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:39.812041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062351/publication.txtobserved 30e35dfea10e21743adc5fde2a93fc0c...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. |
|---|