OT-2026-000034548
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000034548) never changes.
Identity and time
| Publication number | OT-2026-000034548 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7d6a-bc7a-8b2bef890c8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034548 |
| Status | PUBLIC |
Content hashes
| Canonical text | efcbb0bad2e9f08b5ba09e77d7ee113d1696280e0282e0038332d1deb2237122 |
|---|---|
| Markdown | 9e8082483835a33d61b72408757e32e212dd7c179fad6358610a4c5c78b3f380 |
| Publication page | cb098b6384d9f9178357f1859a42ace20fb8d1c7045417d5440af40eca7a2429 |
| Manifest | 6ee49fccee658f7e8c7552c9f75986b9607192889164f90c5bc774b08dd41717 |
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 | 5nJb02GfX54pyp4WKRRZ4EtR5zA3MYcmUONRwC2gkOwGoHGrFV8FY4OBunf/IfdQZFzzCNTGtdjq0Sf2CQi/Cw== |
| 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
| 2026-09-17T11:28:54.581207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034548observed cb098b6384d9f9178357f1859a42ace2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:54.564481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034548/manifest.jsonobserved 6ee49fccee658f7e8c7552c9f75986b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:54.542497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034548/publication.mdobserved 9e8082483835a33d61b72408757e32e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:54.512405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034548/publication.txtobserved efcbb0bad2e9f08b5ba09e77d7ee113d...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. |
|---|