OT-2026-000034043
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, supply line pressure sensor, pulsed 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-2026-000034043) never changes.
Identity and time
| Publication number | OT-2026-000034043 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7c0c-9543-88f0817cfd84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034043 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec49a9173d78dad8ca6f6108622eef70b0cddd29351998af32624891a5905282 |
|---|---|
| Markdown | 744e4ed9aef8d13aa6fac62765dcb4ad7051af6d57dd1c98003070399cccd064 |
| Publication page | e52713f45931cf0599ec9c5051a23e506c20a037d31d8aa65d09c0a6bd45116e |
| Manifest | 010a93e03bdc0dbf335e947ab97f575b351a987174298387e17ceb4282efd7bc |
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 | rNDrC1pwEAZBJuAuVJzQwStdfLVh3/+FqQEOrGNaw/v/qkVEUa48Ur8XNoXeaXZDY225YbVFkJ1UzicT8vyCDw== |
| 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
| 2026-09-17T11:30:16.753914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034043observed e52713f45931cf0599ec9c5051a23e50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:16.693990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034043/manifest.jsonobserved 010a93e03bdc0dbf335e947ab97f575b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:16.675469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034043/publication.mdobserved 744e4ed9aef8d13aa6fac62765dcb4ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:16.606654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034043/publication.txtobserved ec49a9173d78dad8ca6f6108622eef70...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. |
|---|