OT-2026-000026912
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, sustained 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-2026-000026912) never changes.
Identity and time
| Publication number | OT-2026-000026912 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7b7d-8a4d-14db7c879e98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026912 |
| Status | PUBLIC |
Content hashes
| Canonical text | adbaa78aa2c7ab8261a8bf046fcd152b2918db752f92641d4e2c4e314cd18795 |
|---|---|
| Markdown | f4611066b1902e18d72c397eba870a3de220de22ee586c480bb967ad2a18b878 |
| Publication page | fb2b38555aa1c0e30e6ef9f836b2193ba486d5b5751739b0cf61a3baa28a7c8b |
| Manifest | 8ef61ce2de4922c652c1cd50efca79117a0612ca8484f8f5625bc2bcdf942945 |
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 | QF+VLba87N4FGLNFurypwg5udi/w9hMAVGGNynDwK1W79d4GMGv4uiLPXEd3HYWCxYpqUXAMjxtihOGYQI9lAQ== |
| 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
| 2026-09-17T11:43:31.506351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026912observed fb2b38555aa1c0e30e6ef9f836b2193b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:31.487989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026912/manifest.jsonobserved 8ef61ce2de4922c652c1cd50efca7911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:31.470051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026912/publication.mdobserved f4611066b1902e18d72c397eba870a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:31.451778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026912/publication.txtobserved adbaa78aa2c7ab8261a8bf046fcd152b...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. |
|---|