OT-2026-000087566
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, 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-2026-000087566) never changes.
Identity and time
| Publication number | OT-2026-000087566 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd52-7278-80e1-4a4f72642e33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74621894a8a9096e776c5f1b6d0720eb33e1cbe7d365202bf1fc16c2e1281014 |
|---|---|
| Markdown | 4f13805ff00e63d339c249d65b55faff1c079e7911c13118a77dff29c2d2eb1d |
| Publication page | 1b45c2e68c16c8795379cedcfce093fd6ab933a4bf0a02d3ab9ba8c64f7489a3 |
| Manifest | 4da0ce2c278e6a3b39e10bde81c3cd7c5d7b8de2073e39a1dbd8ed125120cf90 |
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 | ChfhTTpp8vbzltpumYYiZRYss0cmYhQGCrD47ukIMBjBmHqTKUv7kAk7nJ5vUsTg41UzXj2KuqUExnoWHiKIBQ== |
| 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
| 2026-09-17T09:50:54.693766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087566observed 1b45c2e68c16c8795379cedcfce093fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:54.678177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087566/manifest.jsonobserved 4da0ce2c278e6a3b39e10bde81c3cd7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:54.662880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087566/publication.mdobserved 4f13805ff00e63d339c249d65b55faff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:54.645860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087566/publication.txtobserved 74621894a8a9096e776c5f1b6d0720eb...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. |
|---|