OT-2026-000051555
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three 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-2026-000051555) never changes.
Identity and time
| Publication number | OT-2026-000051555 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7e0d-846b-1527c78a5f11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051555 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed8327b492e0432dbd85e472d22995be3a7a46018f48071593139fcb39559a67 |
|---|---|
| Markdown | 33b8f8976f711167e3ee5fdb23ab2fac03c2befd40c3cde12f203c0df528ddfa |
| Publication page | a5114663eab13ad46c56b41b8f042303ae4def3d83c7a878bbf41280999b16e1 |
| Manifest | 65948f73a4110628b9d2824d056d2302dbeb2e4bfc1133212673df02a5e60126 |
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 | xn2UD/nOHqBFWpGLNrkcdaKe5xzTPHwwitJ9dgC0TOqAkhtfwzFBB/seDKYu02knDmkWVyZ2/eks0N63l941AQ== |
| 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
| 2026-09-17T10:58:23.391483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051555observed a5114663eab13ad46c56b41b8f042303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:23.372273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051555/manifest.jsonobserved 65948f73a4110628b9d2824d056d2302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:23.351905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051555/publication.mdobserved 33b8f8976f711167e3ee5fdb23ab2fac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:23.333093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051555/publication.txtobserved ed8327b492e0432dbd85e472d22995be...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. |
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