OT-2026-000011905
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three 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-2026-000011905) never changes.
Identity and time
| Publication number | OT-2026-000011905 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-734b-b7bc-830a934e8174 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011905 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcece2cd6ad645915169e3b3fc0a3838be785dbb599622453051160f6873723f |
|---|---|
| Markdown | 8c3f9ae1b7b61eb840f4e98c57373ebbbf509015698a53b29d8b1b0ad0a7828f |
| Publication page | 60d134d51918dc69172a30ce555b36eeb87d48a8c23cd72998c614d204d7068a |
| Manifest | c2a45371d14684f0a2631b7265c4e3e386c48f141b7f3dbede390d7a529f9821 |
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 | RMhaQbTiPFQsREgWrhljD/x9uz8Mtl29iylwzPxZa1hETHew+nwz+vPgLBpV1YVdGBhtPnkpG4exjhKwej3WAg== |
| 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
| 2026-09-17T12:12:39.923290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011905observed 60d134d51918dc69172a30ce555b36ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:39.903654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011905/manifest.jsonobserved c2a45371d14684f0a2631b7265c4e3e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:39.883416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011905/publication.mdobserved 8c3f9ae1b7b61eb840f4e98c57373ebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:39.865097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011905/publication.txtobserved dcece2cd6ad645915169e3b3fc0a3838...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. |
|---|