OT-2026-000042051
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold 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-2026-000042051) never changes.
Identity and time
| Publication number | OT-2026-000042051 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d70-7a26-b05b-367c12af8f69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19ff734aeee252a939cd1b9adfbbb80a82056ac96f66ab3ebe987064111d81b5 |
|---|---|
| Markdown | 7e97a72d96d2985e5855efdac31eeca76f9d03dfb54a7659b5b8531ec5bef772 |
| Publication page | 23a2910f2b1c52fce3bfa84357e36c644f2dbe4c5001d2e9bc947ae8d34763ee |
| Manifest | 7119bdbc1e1d53c8fca19fbfedfc557967ae456b1f1826e468b90c43653c7c4f |
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 | gdEKMkpF3NJyNP20m43Kf1Frn5U2uCU+I00YyFHIQjN3EzVBSK4dO4yHyVo7MYMSoSD704/4fR5LciXEkXajDg== |
| 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
| 2026-09-17T11:15:34.013929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042051observed 23a2910f2b1c52fce3bfa84357e36c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:33.995202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042051/manifest.jsonobserved 7119bdbc1e1d53c8fca19fbfedfc5579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:33.974574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042051/publication.mdobserved 7e97a72d96d2985e5855efdac31eeca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:33.954688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042051/publication.txtobserved 19ff734aeee252a939cd1b9adfbbb80a...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. |
|---|