OT-2026-000034636
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line 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-2026-000034636) never changes.
Identity and time
| Publication number | OT-2026-000034636 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-78e6-b894-3d9939486ea5 · 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-2026-000034636 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5e503e73a5f119545e655eda7cce883532c0fa03df60d73bb9fe7c5ffee3b65 |
|---|---|
| Markdown | b67588fc984b6c3966cff63490c4f45e7aa68e0670a7fd7d8c487dc09f9ae495 |
| Publication page | 855621fff41a1a4a5f1d17d0d3734d460d0693c1e81d1084497a5578ee1f1438 |
| Manifest | eb9bbc4e8a865d316dc6a31ff3c39fada02c365ffc380219fe4ebb3b00bae04f |
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 | EOjTQ9urYOeI722gAviOSm5H3iMFXH32pHdKp36s8iDwkRLUnUUvtshN+JH76ukvwR1cVT1n/zyoJuPXEgr+Ag== |
| 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
| 2026-09-17T11:29:01.414420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034636observed 855621fff41a1a4a5f1d17d0d3734d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:01.389543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034636/manifest.jsonobserved eb9bbc4e8a865d316dc6a31ff3c39fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:01.373582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034636/publication.mdobserved b67588fc984b6c3966cff63490c4f45e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:01.352239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034636/publication.txtobserved c5e503e73a5f119545e655eda7cce883...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. |
|---|