OT-2026-000023419
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000023419) never changes.
Identity and time
| Publication number | OT-2026-000023419 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-758b-a057-76041e50f453 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bfcd429e168b005583d6862b64968e746b974442afe625ef27934242d9bb3b7 |
|---|---|
| Markdown | a6031c1d3314e4745b527b078626c2a9e8f07b8f2a9e34861cc08e9241d1e001 |
| Publication page | 0dce82a8b3f904cfadd2bc3871f22858d519dc39a0b941ef688d68b1121d4db3 |
| Manifest | a27f3324c3d48caf455b80c7c3e006349f1c7ac8adef647afe4c87933d8275ac |
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 | Arvcs7TzH20JfOHCLusXFCJxIJ+CLxCdlayLPnQ+R75/rVvwA/+jHmGTWtQnrtfAUXtYM6virIJbO5PL5Z2nCA== |
| 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
| 2026-09-17T11:51:37.666950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023419observed 0dce82a8b3f904cfadd2bc3871f22858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:37.651746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023419/manifest.jsonobserved a27f3324c3d48caf455b80c7c3e00634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:37.633392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023419/publication.mdobserved a6031c1d3314e4745b527b078626c2a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:37.617630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023419/publication.txtobserved 9bfcd429e168b005583d6862b64968e7...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. |
|---|