OT-2026-000082758
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, vented after 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-2026-000082758) never changes.
Identity and time
| Publication number | OT-2026-000082758 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7416-9d42-f03045f8b15b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082758 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4789e52addc6ab403453fbf0f1901010d0b8196e77be93aa883fd73a7d2a6fb |
|---|---|
| Markdown | 6cd0599262808edec39e31be15536b551bcce5472f8fbeecde4e3c5d7ba05463 |
| Publication page | d87fae906075f5d216aaa39b2873c3b4869aa2d316d4fafab07634d4ffd3d0d2 |
| Manifest | b4bb013af1c9e65af5da6e76fb217ccc68b173be6f99889d45d7b4a6f702fac4 |
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 | JeNzD/Q1weVvvOzchUWKyQtAHvyJEtiEFCvInzwcmWeAtw9OMuwpgi+kiAhTAzfmLb6LTjnLvSMHO8UtcWWfAA== |
| 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
| 2026-09-17T09:58:20.532851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082758observed d87fae906075f5d216aaa39b2873c3b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:20.516200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082758/manifest.jsonobserved b4bb013af1c9e65af5da6e76fb217ccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:20.498149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082758/publication.mdobserved 6cd0599262808edec39e31be15536b55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:20.481462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082758/publication.txtobserved d4789e52addc6ab403453fbf0f190101...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. |
|---|