OT-2026-000012289
Publication integrity record
Two cup vacuum gripper, two 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-2026-000012289) never changes.
Identity and time
| Publication number | OT-2026-000012289 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-78ed-8a1f-e1598bc8d660 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 060f9efa88766813aff2054181f645b8858794c89597e6a2c352fe8a8ed6bcea |
|---|---|
| Markdown | 1b73baad5ddd2448ca4987f10191346d22838b3f2dafa0d60ae42757b2e21da1 |
| Publication page | f6bb23af646cc723a0e699b5a0c3aa4426ac08b8eba753dc6cbb9769e4434472 |
| Manifest | 456f892855329dbaacf0064f062fb56e8b9e0a752a8901137377dffd46300387 |
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 | PSqX4MKTA4CZGmzVQiBNRqnjXMl62oND9g6b5Ie3TSHrOGX227ZRbbwu06sGRd7ByrSmKMCWtj3udQ91GmL9BQ== |
| 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
| 2026-09-17T12:11:13.812754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012289observed f6bb23af646cc723a0e699b5a0c3aa44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:13.795159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012289/manifest.jsonobserved 456f892855329dbaacf0064f062fb56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:13.773211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012289/publication.mdobserved 1b73baad5ddd2448ca4987f10191346d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:13.752913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012289/publication.txtobserved 060f9efa88766813aff2054181f645b8...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. |
|---|