OT-2026-000068935
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068935) never changes.
Identity and time
| Publication number | OT-2026-000068935 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-783c-89f4-da42e5c6d6af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87e4c4f25cd46bf83a4cdbea32137dc96b0578397e0de77498d44a81a8302a2b |
|---|---|
| Markdown | efc9787eff700c7217de0c0982c4af23e65adb825b94f350d827c3eb4bfe74dc |
| Publication page | 79e23de22eec9b097a473a351aee7638d3b59c9671019f22be4f74f6c6d27ea9 |
| Manifest | a63e7c6f94f226a52f8e0541b4e50248a4fb6440c34b8a169acb4aa50f6e4fbb |
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 | QAqVaAhjOQP1wuShso0On672G4PHIr3Om1OwDJ7VEcOTDrrV/nTowaokchNf+6RtCUMtxxMxKDcLVQGxLzTrBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:46.018537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068935observed 79e23de22eec9b097a473a351aee7638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:45.999538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068935/manifest.jsonobserved a63e7c6f94f226a52f8e0541b4e50248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:45.982956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068935/publication.mdobserved efc9787eff700c7217de0c0982c4af23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:45.966506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068935/publication.txtobserved 87e4c4f25cd46bf83a4cdbea32137dc9...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. |
|---|