OT-2026-000012884
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed blow-off before 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-2026-000012884) never changes.
Identity and time
| Publication number | OT-2026-000012884 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-71dc-ad88-87ff91a27e1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f9bb8ae9428b88239f575873d64696ffcaee1f80728dd06da435dd20876ecc4 |
|---|---|
| Markdown | c1c210d5973c7f3529512448efee2107e4c37b7a1a85be408543d0afc8c19aa6 |
| Publication page | 19cd8ddfd654daf8f65b30c5391df1fc386ae9720b5f7aea4c118726ad5e4d22 |
| Manifest | fd5d554cbc22b516ff955d3d80907569311f4e033a33593903f5c6a417157c3e |
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 | CM9BDqUjc7bNxojPMBBTMKbegW+szsIXuBfUdHzSSbaZdqEEmGgfuTbUuZKXu9x+fWQAu49O0v+3zzL9LHjqCA== |
| 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
| 2026-09-17T12:10:40.326726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012884observed 19cd8ddfd654daf8f65b30c5391df1fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:40.310366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012884/manifest.jsonobserved fd5d554cbc22b516ff955d3d80907569...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:40.293166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012884/publication.mdobserved c1c210d5973c7f3529512448efee2107...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:40.275569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012884/publication.txtobserved 4f9bb8ae9428b88239f575873d64696f...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. |
|---|