OT-2026-000051295
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000051295) never changes.
Identity and time
| Publication number | OT-2026-000051295 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7b9e-9f71-89570b116096 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d50fe22f4746c2b31a786d851bc35a247484ae59a0a08fc0dc8a77fe1e9fd51 |
|---|---|
| Markdown | c3fde8a3aea036906257e5e2c99100b2c682767a98cf8a1a1bb0874ce26cd5bc |
| Publication page | 593b9181649ba36a775aaa5479041538fff6fe00ead6239f1d008f0e72ed3de6 |
| Manifest | d845d2e80c46222ab488de8478caea077ce7b655f5800cb6d34babc4846a9446 |
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 | 4R+izcVJg5aA+Bfwd1/ZOIHt59Op1MRkMCFMaQWC94CCjunbFQ0vM/TP2jPxSWL5+HebOXR8JKiPYHpjHw13CQ== |
| 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
| 2026-09-17T10:59:06.372032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051295observed 593b9181649ba36a775aaa5479041538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:06.352631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051295/manifest.jsonobserved d845d2e80c46222ab488de8478caea07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:06.331587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051295/publication.mdobserved c3fde8a3aea036906257e5e2c99100b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:06.310703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051295/publication.txtobserved 6d50fe22f4746c2b31a786d851bc35a2...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. |
|---|