OT-2026-000045295
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pressure sensor per zone, 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-2026-000045295) never changes.
Identity and time
| Publication number | OT-2026-000045295 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-71ba-b82a-77a6388b5193 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045295 |
| Status | PUBLIC |
Content hashes
| Canonical text | df6e0dd311268cc86293f99ae1646329e3ca6ccb173a12dae018a9ea9bd59664 |
|---|---|
| Markdown | 2ba20fb0801a9433c97ada91bc4e5c5b490a19ef5ac0b842e4a5acb542e6b00c |
| Publication page | dec7df8ed7e9f9f98e7e668be4b3ab5dc6926680f1ebb0b21163ee95477a9fb2 |
| Manifest | 75186c82a8894fcccebb579b504e5de46b5b82594f98ae6ccdd055c05c228a82 |
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 | lexgp/r3ZpYnqN9vdG+TK1TKNCuDFZzS5kI4l9coUGKzFQCRFvlCgn+INIXs48z1eSDRY4juBd/rxhCFJeRWBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:30.906724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045295observed dec7df8ed7e9f9f98e7e668be4b3ab5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:30.888298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045295/manifest.jsonobserved 75186c82a8894fcccebb579b504e5de4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.868435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045295/publication.mdobserved 2ba20fb0801a9433c97ada91bc4e5c5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.848753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045295/publication.txtobserved df6e0dd311268cc86293f99ae1646329...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. |
|---|