OT-2026-000056775
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000056775) never changes.
Identity and time
| Publication number | OT-2026-000056775 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-796b-a6a7-357bc6f9471a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68cad10a35f3800cd15ec7aed798adbb870deb2bef5ff2670d06865fd0cab0d0 |
|---|---|
| Markdown | 6ce23548c45db8176efca2c79e2bc18100d5411a4d15c05d0f39eedd4239efee |
| Publication page | eac508a90ba3537a959f298da7ea930bcea72ea8cad229fd4abe95ccc5f57c2a |
| Manifest | ec8354361ad7a00e3640fd77435c58266a6315688f6418bdfaf067d055bdca4f |
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 | 6CqEk/Ci7STJwY6ibJgLE6twg22BGg6XQgXs001Rp6lm7MdNUkyJlYfkYuUdS4/ZUwOlTI26udGUm0gPk4FODA== |
| 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
| 2026-09-17T10:50:15.005324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056775observed eac508a90ba3537a959f298da7ea930b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:14.986808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056775/manifest.jsonobserved ec8354361ad7a00e3640fd77435c5826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:14.969715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056775/publication.mdobserved 6ce23548c45db8176efca2c79e2bc181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:14.950673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056775/publication.txtobserved 68cad10a35f3800cd15ec7aed798adbb...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. |
|---|