OT-2026-000079747
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, sustained 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-2026-000079747) never changes.
Identity and time
| Publication number | OT-2026-000079747 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-78ce-ba2b-0430e2af68aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079747 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4627f075acce4069430d13f9ecd7802b7ac758987d9592faaa3c55dac9e7669 |
|---|---|
| Markdown | 02c69cd8f1be1b2bf9fc18d5502926b9a287f8bee15acb00d39f4d14a8439861 |
| Publication page | ae499675ca36f1f46a244abad9b915c35d702792d432bc4479b1c4a628f70813 |
| Manifest | 94590928d033e7ec32feda886f0b0c407109f00129268ea297ff092be0a2ba98 |
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 | 9J0L2B4EDSa1d+zx7KjI+sG2wIu9BSslNDBghCztO/pavH1DQTM71paIzgIS6NRqBxusSmkubapRWkE/V2IEDw== |
| 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
| 2026-09-17T10:03:36.812026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079747observed ae499675ca36f1f46a244abad9b915c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:36.795090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079747/manifest.jsonobserved 94590928d033e7ec32feda886f0b0c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:36.777095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079747/publication.mdobserved 02c69cd8f1be1b2bf9fc18d5502926b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:36.756374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079747/publication.txtobserved d4627f075acce4069430d13f9ecd7802...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. |
|---|