OT-2026-000084701
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, sustained 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-2026-000084701) never changes.
Identity and time
| Publication number | OT-2026-000084701 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7bfb-a618-da9a6dabd4c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08bdbe0d5b4d2f010fba64e32c9d3736f5f0cde1370192186a1946702b2e5826 |
|---|---|
| Markdown | 52b38eb81e1dbf9f31a9ac6e8e03940c5c2a74f5ecaec5f36ddd2f7ee36d85a6 |
| Publication page | 9aa28edb0bdef4cbf74f7d16abe0fb7842d870c0941e21e207edbc77f715641b |
| Manifest | 1352a16742748337c584636cb68b4a339826812555c0380b0af322b4c8aba7c8 |
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 | bm+w5TN5NR8ztjlnUTSvq1N4KqmvwrAMjtaU8wCvZLHoRMoxJsFSX618jWAFHSVqT1L0acqD1b7VbeaDXPzrCw== |
| 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
| 2026-09-17T09:55:38.004986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084701observed 9aa28edb0bdef4cbf74f7d16abe0fb78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:37.984695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084701/manifest.jsonobserved 1352a16742748337c584636cb68b4a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:37.965823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084701/publication.mdobserved 52b38eb81e1dbf9f31a9ac6e8e03940c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:37.947765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084701/publication.txtobserved 08bdbe0d5b4d2f010fba64e32c9d3736...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. |
|---|