OT-2026-000014895
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000014895) never changes.
Identity and time
| Publication number | OT-2026-000014895 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-710e-9e54-192b74a1858b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014895 |
| Status | PUBLIC |
Content hashes
| Canonical text | e63607276c7e5e09586261d02eaad6a3214d873eb0d6105c647cf363281805fc |
|---|---|
| Markdown | 266a9c16da0cfa3dd69bc12291f85f9030d20c0ca76ba6edc81fa91d845ef080 |
| Publication page | ebae51f2e68145da60dcee3d5a9765acdef9adabfd96e3c9b200bb6884ee5ea4 |
| Manifest | ddcf94b79a1e80c0210d7ba061c0b1d9e60396ebc2921add4890287de6b75676 |
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 | 3bUpu/T2LsF6toTX76C3U3Ip0n7R/yAdrgFDXpCSGgqUBg33ZPduB4z5kvv1VP/j8odILJqmV5tU/fJ/wZ7QAw== |
| 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
| 2026-09-17T12:06:49.516207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014895observed ebae51f2e68145da60dcee3d5a9765ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:49.498596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014895/manifest.jsonobserved ddcf94b79a1e80c0210d7ba061c0b1d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:49.481229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014895/publication.mdobserved 266a9c16da0cfa3dd69bc12291f85f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:49.463579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014895/publication.txtobserved e63607276c7e5e09586261d02eaad6a3...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. |
|---|