OT-2026-000085560
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, 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-2026-000085560) never changes.
Identity and time
| Publication number | OT-2026-000085560 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7f83-8184-d01e7df10af4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5577c70dd4de7e350389fa068ec63d92153f68ef7b8ddac3f0089a63d499c9eb |
|---|---|
| Markdown | b4f12b756e23d2ba4ae5e2d72742acce5959f7e26b734263ad0c63d77c7bb960 |
| Publication page | 97f8b80b989f14c00adc58d18d777da73d548d5041899d072c1fb03c70fd4278 |
| Manifest | acca0ad309e15de7b1cfbe7ac5c7cdc86e91eee0b1fd470fdec2f5e0a9540945 |
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 | E2dBIOMsUht30U81rNGMDRARGm5qSNBLhfBTyKRSD7BUFFkjQ7QKRzlXIfklAuN5B5Jmk5Z9xwpNKkP0VcT5Ag== |
| 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
| 2026-09-17T09:54:22.842416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085560observed 97f8b80b989f14c00adc58d18d777da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:22.822692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085560/manifest.jsonobserved acca0ad309e15de7b1cfbe7ac5c7cdc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:22.804803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085560/publication.mdobserved b4f12b756e23d2ba4ae5e2d72742acce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:22.785424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085560/publication.txtobserved 5577c70dd4de7e350389fa068ec63d92...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. |
|---|