OT-2026-000044370
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000044370) never changes.
Identity and time
| Publication number | OT-2026-000044370 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-74e4-a67b-a83cd09fe212 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 616a32e7064b81b0c478649ac434771b46d426dec39a4c54813230ed53f9c7dc |
|---|---|
| Markdown | 9abea9dfe16cd0d0aa1645923522e117a0cab70e040c2824c991ab2c82e37049 |
| Publication page | 7d921e2b0b32ee6fa86cb37191a7c9d9faf1d9842d230568c2d65da703c03978 |
| Manifest | 5a8bb341b0634efe44e20198cb2be8640acf02635deea98e50e51115409213d4 |
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 | ILkHMeklNNmkxoBNaeVwAuwU6LwLUKTYYL3GMCskjL+ivw7cyxYJu+fLie++NVyqZ3L9UJXEPRVsAH5py1YkCQ== |
| 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
| 2026-09-17T08:30:31.744990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044370observed 7d921e2b0b32ee6fa86cb37191a7c9d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:31.299104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044370/manifest.jsonobserved 5a8bb341b0634efe44e20198cb2be864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:31.275680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044370/publication.mdobserved 9abea9dfe16cd0d0aa1645923522e117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:31.251818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044370/publication.txtobserved 616a32e7064b81b0c478649ac434771b...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. |
|---|