OT-2026-000056967
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000056967) never changes.
Identity and time
| Publication number | OT-2026-000056967 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-75d6-b403-cd5477a9cc58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 371c8cf238cad7894cf7465b340fa27dd90513ebb29cf29c5bbee0457c2280b8 |
|---|---|
| Markdown | b5e94e7075b5925ea9cd9150e047d4c53799e7ed10c455af12cbb9aa9ab74e24 |
| Publication page | db37effc72d795a6f945e759d070554430356b3c7e12fb807acb6c758a37a7bd |
| Manifest | 810369f81932662038bd03cb6425cb681e48d00edcbc0c69ab353d260fe5e9e3 |
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 | vNfIUIKQ7Edk0W1ZiBnIreUS7UeCjkqyRqrBv0p8Zh3E0df7OBNAN0WfIWFjEBWN8aVU8kvISjft8kioUL6LAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:31.535974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056967observed db37effc72d795a6f945e759d0705544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:31.518666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056967/manifest.jsonobserved 810369f81932662038bd03cb6425cb68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:31.500791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056967/publication.mdobserved b5e94e7075b5925ea9cd9150e047d4c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:31.482589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056967/publication.txtobserved 371c8cf238cad7894cf7465b340fa27d...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. |
|---|