OT-2026-000006272
Publication integrity record
Bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000006272) never changes.
Identity and time
| Publication number | OT-2026-000006272 · never reused |
|---|---|
| Internal UUID | 01a0a955-1ff4-722a-b877-1f1f80d4a790 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:28:43.382908Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006272 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0769cf23ec8b77fd49195496d3e49acbee5057160a773edc2ceccbce5777ee81 |
|---|---|
| Markdown | cacfb05354a64b66fdf9947cd17a15fc083d2de889e4d5afbeb783d866368b5d |
| Publication page | ab57dad1e9181adc61524f892fdfd858da4d3d4f7fe7c712bb4032c3daf39b87 |
| Manifest | cc57ad7cf5bfa23459e8c723f6bd0388edd5d8a99f3ceba67b3cdf011ec21584 |
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 | rxOVktThpXMyzLvSWqpVQGXCVzwgcbRf3XUhVl0h+DMHrDeYygvXIR1rNnYFj8XnZx2mD3UAD0NuGrPBf5fhBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:30:07.235610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006272observed ab57dad1e9181adc61524f892fdfd858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:07.220450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006272/manifest.jsonobserved cc57ad7cf5bfa23459e8c723f6bd0388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:07.203012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006272/publication.mdobserved cacfb05354a64b66fdf9947cd17a15fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:07.188500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006272/publication.txtobserved 0769cf23ec8b77fd49195496d3e49acb...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. |
|---|