OT-2026-000027758
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000027758) never changes.
Identity and time
| Publication number | OT-2026-000027758 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-7bf6-9e33-1c4ad1b1ac4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027758 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2aebbc7fb34eef493ee25ad3c3ae7293f5b5b68bd7dfafa5bb371ff5e212b1f |
|---|---|
| Markdown | aa1fd56075baa72fce639474fa9009c53483211260d418a178bc9858caed0af0 |
| Publication page | 9680e30986902b53266f6dc7ba3b79350f777e05a101878910b61fff073944f8 |
| Manifest | 743f3e0f1768ff8d6b95adb8e1d8ee4f22e9bea943c616bf641023784cad1e80 |
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 | ROuG8uR+exWdnlVpMB9ColG3kn9dymxYCm7vWa3mh90bs4HkMLhv94pqTSVnx5X+GlW2l2OPhim8SWCksEZvCg== |
| 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
| 2026-09-17T11:41:46.332409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027758observed 9680e30986902b53266f6dc7ba3b7935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:46.313621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027758/manifest.jsonobserved 743f3e0f1768ff8d6b95adb8e1d8ee4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:46.295313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027758/publication.mdobserved aa1fd56075baa72fce639474fa9009c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:46.276538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027758/publication.txtobserved e2aebbc7fb34eef493ee25ad3c3ae729...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. |
|---|