OT-2026-000003812
Publication integrity record
Bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure verified
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-2026-000003812) never changes.
Identity and time
| Publication number | OT-2026-000003812 · never reused |
|---|---|
| Internal UUID | 01a0a90b-2184-7c88-88f8-beddce0444c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:54.119591Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 282a5220655a2bbba038bf7556a7005d39d18b042d603ed3c2930325f2e9d894 |
|---|---|
| Markdown | 79543d1d7c8e629df162770e8ebfcc547b8bc47427d1c5f0ae991ec50821de12 |
| Publication page | 7300838def74032bb46dd3a8fbdcd69c4ebb3693840ad7c8a0b08864fdbaf3e3 |
| Manifest | 433dbe1f5852a699b87837b28e37b61c47ac957d394da176296898a2adc651fd |
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 | MTcrm1Ghf613OpuQC64NH0s3KJuGRwOmQfXS7KpZEevSRdfjycvvlWh5FULL7oF9k3xaJLOVmmv4jvAIbfvTDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:18.886739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003812observed 7300838def74032bb46dd3a8fbdcd69c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:18.874255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003812/manifest.jsonobserved 433dbe1f5852a699b87837b28e37b61c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:18.859183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003812/publication.mdobserved 79543d1d7c8e629df162770e8ebfcc54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:18.844894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003812/publication.txtobserved 282a5220655a2bbba038bf7556a7005d...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. |
|---|