OT-2026-000052741
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, vented before set-down
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-2026-000052741) never changes.
Identity and time
| Publication number | OT-2026-000052741 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42d-75d2-a230-2285bc275a4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d804000f07a23303be03fd319315a1a0a12026c10c2e787d83da1875f6a482a |
|---|---|
| Markdown | d41ec18a73fc1421cdfb96a8123d247d69d2bdd070ab050bed12931a3e86e815 |
| Publication page | b63487be467052546b4515e6f3bc53eb953b03a0743254c104a403b39ca8dac6 |
| Manifest | 99bd5b716e16bdcad2846657eabe6d8b4b9acd9147c14d24c076bd72eda158e9 |
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 | 6B9G56ruDfH5bPHWLjI2tRwXxBtXqIvCciDq5ZwRnn5wEHS/MGQV8cZzvR1i44c3HIBM4C2uxBHe7fF9zgwYAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:44.352717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052741observed b63487be467052546b4515e6f3bc53eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:44.333522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052741/manifest.jsonobserved 99bd5b716e16bdcad2846657eabe6d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:44.314935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052741/publication.mdobserved d41ec18a73fc1421cdfb96a8123d247d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:44.296585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052741/publication.txtobserved 7d804000f07a23303be03fd319315a1a...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. |
|---|