OT-2026-000091934
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000091934) never changes.
Identity and time
| Publication number | OT-2026-000091934 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-7cfe-868e-027b41abee39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75d843de4d0da903ea48eee235decce46968412ce8f17f214cecb79e731e8728 |
|---|---|
| Markdown | 850030b61876138d51f60f94e0813b2766b059b5bc3e45552a893f204d0b715c |
| Publication page | 50fe5fc7d343e8c05472c1348a5ffc109600bb0162a2a9b33afffcff39a58c4f |
| Manifest | a0d2ca6c73ed83c5e6f489a9fb64e265c6fee45b34933a1a6e251003de07d356 |
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 | OaLoRmtkn0n5jpur1L6JTEEXcq9wdPbPqUuIGuSv0ZFfePwtTBqL9hmjWy6lb4NijG7af6veLPykxb4PPIWhCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:42:52.754411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091934observed 50fe5fc7d343e8c05472c1348a5ffc10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:52.736691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091934/manifest.jsonobserved a0d2ca6c73ed83c5e6f489a9fb64e265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:52.720008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091934/publication.mdobserved 850030b61876138d51f60f94e0813b27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:52.704922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091934/publication.txtobserved 75d843de4d0da903ea48eee235decce4...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. |
|---|