OT-2026-000039021
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000039021) never changes.
Identity and time
| Publication number | OT-2026-000039021 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7815-bf3c-a59e52042197 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039021 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4eca771b2ef24a9b1d014e5ee06e4d91abaa98747fb0ed7bec73d199b7f825d |
|---|---|
| Markdown | 9007e478ba5a2f23f8c766d0ae3cda0d673363acd3cdfadc60f67b231c541aa9 |
| Publication page | 061272aefb2e8acb86787788a32e3fdbe298274effbc9d8c5cf7e4f631435bae |
| Manifest | eca1c03e7c9f502941dfa4f766aea46c74e0feeef3d13d16ed26add355d6fdc6 |
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 | IyVx/XcJ0Sky7dQcUgQLY9YX6VegyEJ21/JGy47n3hvTfggA3E/XUW7b9p/SxOzgjBUc5KB5R8OYaVQhT7sgAA== |
| 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
| 2026-09-17T11:20:21.995111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039021observed 061272aefb2e8acb86787788a32e3fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:21.977641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039021/manifest.jsonobserved eca1c03e7c9f502941dfa4f766aea46c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.959245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039021/publication.mdobserved 9007e478ba5a2f23f8c766d0ae3cda0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.939004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039021/publication.txtobserved d4eca771b2ef24a9b1d014e5ee06e4d9...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. |
|---|