OT-2026-000038803
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000038803) never changes.
Identity and time
| Publication number | OT-2026-000038803 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7ebf-87ea-18c5a872a7d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11984f441ddcf73838381ab87aea19e0e0b1bd3148b582696a6f874f35e4f367 |
|---|---|
| Markdown | 4d4cbae61c471a25b87260bbb096bc092aff2e4f0d88ed77289ed466d59a0dd5 |
| Publication page | b4cb5228254656199d94ed581091c68beaf00739787954af96985188783ffc3f |
| Manifest | 7191564039e6da64d8a2c204272384f298b4cde922ebdde4e4205cc75c8a3bd2 |
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 | GBXGiC5C6xy/GUQ+lmgutOPsOpRp2kH6Gt5LxmqlmcSLg4s5IU+lMwvnEZ3SnFRy3AOHWwB1y4mbw63/qizLCw== |
| 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
| 2026-09-17T11:21:21.469605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038803observed b4cb5228254656199d94ed581091c68b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:21.451640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038803/manifest.jsonobserved 7191564039e6da64d8a2c204272384f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.435272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038803/publication.mdobserved 4d4cbae61c471a25b87260bbb096bc09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.418553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038803/publication.txtobserved 11984f441ddcf73838381ab87aea19e0...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. |
|---|