OT-2026-000068824
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000068824) never changes.
Identity and time
| Publication number | OT-2026-000068824 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7b1c-804f-ada66111664c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068824 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc6087d4f346d49ade968f0183606d870fd7f090ae16264727cd54957464562e |
|---|---|
| Markdown | e215bb89e04cacf0ef95f5bdc3e0492bea470fbfacc3e99e79acf961c2041073 |
| Publication page | 3e198276b5eaf0f60d681acedd6a9b7903f38eca91cc4eb4bb63cccf25cccf70 |
| Manifest | 944c11070d26517acd25745b850056ae26c86ec30a84f70986fac6cc3020b979 |
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 | mPA86b59oyZICFFJCZSbBBVRkI9KJXBj94rS9tfoXtn6gerAu+d5X4H7T5WQIsK1YaU1pM8RoDPOYNf7gX/uDA== |
| 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
| 2026-09-17T10:28:37.639885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068824observed 3e198276b5eaf0f60d681acedd6a9b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:37.622323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068824/manifest.jsonobserved 944c11070d26517acd25745b850056ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:37.603897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068824/publication.mdobserved e215bb89e04cacf0ef95f5bdc3e0492b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:37.585456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068824/publication.txtobserved bc6087d4f346d49ade968f0183606d87...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. |
|---|