OT-2026-000012768
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000012768) never changes.
Identity and time
| Publication number | OT-2026-000012768 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7523-8dc2-2fcd4933a198 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012768 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb2d16a92972a41efd1778145a177cde59e2d313ec2fbbf4d6a9c22d62029bc4 |
|---|---|
| Markdown | 71c079252a7d494375ac7fbcabfa1de1ef73bf7d0161bd863f46ef00569c3efa |
| Publication page | 4ab59ed3662efe892f3cafa37e013c10ea906176c368e170444d76747b949dbc |
| Manifest | 2476345c688c01996272dc3741367edd5ba7f5bb6d55594d61bd86eba6d6f761 |
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 | Ol7Pli5Cda1k6jTLnuBB4RRUGN0DUgFJfe81EEoQ9phouoUnVoWy4Ll+kDrACQ464snbX0a2Ig15+R3109fiAA== |
| 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
| 2026-09-17T12:10:28.824452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012768observed 4ab59ed3662efe892f3cafa37e013c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:28.806584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012768/manifest.jsonobserved 2476345c688c01996272dc3741367edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.787545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012768/publication.mdobserved 71c079252a7d494375ac7fbcabfa1de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.766298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012768/publication.txtobserved cb2d16a92972a41efd1778145a177cde...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. |
|---|