OT-2026-000068712
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000068712) never changes.
Identity and time
| Publication number | OT-2026-000068712 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-761a-b294-46b6d9911807 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bc7e47c510cd7d83b3d47cec92121604a40827df8f2fae560717cffbf476f31 |
|---|---|
| Markdown | 12d347681b78c059a4c9b67aad2ba6dc2723f3c8b3d56914db0dc5784f4a6a72 |
| Publication page | 987796ceccbdd6ac842467e92e918ae0973a5b553c63d0c60a2e08067d107910 |
| Manifest | a5b32642223ca47fce1de31e453449b63e7b6edb6a49688ad65b8b108b25f308 |
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 | jEeYQCt/BMpkAWzo7XlSnSZ7UDEPDC1T3Z7E2CtsTCv0hDXYytP5Q4TXApTcmke5XbG6QvCbZd+dLPPbWNs0CQ== |
| 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
| 2026-09-17T10:29:55.298205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068712observed 987796ceccbdd6ac842467e92e918ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:55.279276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068712/manifest.jsonobserved a5b32642223ca47fce1de31e453449b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:55.259687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068712/publication.mdobserved 12d347681b78c059a4c9b67aad2ba6dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:55.239401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068712/publication.txtobserved 7bc7e47c510cd7d83b3d47cec9212160...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. |
|---|