OT-2026-000079375
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000079375) never changes.
Identity and time
| Publication number | OT-2026-000079375 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-743e-9bcd-d350cda87fa8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079375 |
| Status | PUBLIC |
Content hashes
| Canonical text | baa2aa1b92b388934117e31cfeee35209be2ce67e9875384937886bb05e026b7 |
|---|---|
| Markdown | ebc90014a32acbf0df6c4b85740cee6ade61d68736db6e11dc8d4fc53c64a571 |
| Publication page | 74019dc644aacc5e1838317cf4d9690a4fc018b161de909e38977a4ddcf1a1af |
| Manifest | 42c9a0f572daf7c8d2b7f9d8219769a57708aa986275895735351d5fce5a8aed |
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 | rDdHJmlv7cGPe6V0yuYTNJGn8G9HC1wl9O4LB+VWhwg+OcYkXXA6nj2Pb3Rchcb7ZFOWaHhFxnWhhizsTxvGDQ== |
| 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
| 2026-09-17T10:04:43.013124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079375observed 74019dc644aacc5e1838317cf4d9690a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:42.994967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079375/manifest.jsonobserved 42c9a0f572daf7c8d2b7f9d8219769a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:42.978060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079375/publication.mdobserved ebc90014a32acbf0df6c4b85740cee6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:42.959888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079375/publication.txtobserved baa2aa1b92b388934117e31cfeee3520...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. |
|---|