OT-2026-000027354
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000027354) never changes.
Identity and time
| Publication number | OT-2026-000027354 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-703e-b936-043b63459ebf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027354 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2e718c9e74637131126354a26163446ddab87fdb23d3662f8bb612a2f9fb828 |
|---|---|
| Markdown | 2c348f2346d8d772e5fb5432fa5dcdcfccc24a245602105a8c7d4b718a716101 |
| Publication page | b1715b4c4a96560dd9a56fe10a6e5a1b7be8a94edb1bb4e97c81b08f1a6a3ee5 |
| Manifest | 4fa319deb557d1ac2bfbfa25bdea9279753022ffc047708655ef48c9529d5c30 |
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 | hjnvu5miACi3qToi6CgZ8LgW+6nhuZ9j6ED7ZisfxWMNJQC7v+VbAcVPCouDY4hi5OMkpXSW4Z/nK4/cliHCCQ== |
| 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
| 2026-09-17T11:42:45.866476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027354observed b1715b4c4a96560dd9a56fe10a6e5a1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:45.849346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027354/manifest.jsonobserved 4fa319deb557d1ac2bfbfa25bdea9279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:45.831975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027354/publication.mdobserved 2c348f2346d8d772e5fb5432fa5dcdcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:45.812470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027354/publication.txtobserved c2e718c9e74637131126354a26163446...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. |
|---|