OT-2026-000055236
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000055236) never changes.
Identity and time
| Publication number | OT-2026-000055236 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0ff-71a2-91a8-3f43b8e83e81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97e1b94cb2b0ecab6dd558595acdde885d577e7fc1e7a20928aae7e36492c944 |
|---|---|
| Markdown | bd729971a01b35de83117216c1254d691ee844587ee256a5afa3742dee2913c2 |
| Publication page | 2300ef7eca211f1a7d8c4028467660cd5f0fe0af5170071734d132950a84e97c |
| Manifest | 6d046e862be41e3357195c0b19c933934ad99f555f5fe66f6fa2c713ce1fa10e |
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 | Bt2G2gy5C/D8po1mKOJRFOHdUlZx4ezl8VGxK9bxwRnKkK4STNm/mJSzGBw9cR4z3eCyo7p2/c5b+gg6ThuaDw== |
| 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
| 2026-09-17T10:51:49.141751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055236observed 2300ef7eca211f1a7d8c4028467660cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:49.125363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055236/manifest.jsonobserved 6d046e862be41e3357195c0b19c93393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:49.108267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055236/publication.mdobserved bd729971a01b35de83117216c1254d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:49.090111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055236/publication.txtobserved 97e1b94cb2b0ecab6dd558595acdde88...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. |
|---|