OT-2026-000006328
Publication integrity record
Vacuum cup gripper, ejector fed, pressure verified, sustained blow off after set down, rubber cups
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-2026-000006328) never changes.
Identity and time
| Publication number | OT-2026-000006328 · never reused |
|---|---|
| Internal UUID | 01a0a957-2cb0-7310-b236-2624ccb08bd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:30:57.716487Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006328 |
| Status | PUBLIC |
Content hashes
| Canonical text | f50491dc1a532e914397f08e872239a056ba9e971fbae4d167ae619559562376 |
|---|---|
| Markdown | 2a37ef767d4518b55b1533465a8d7d478e9a0d6f3b0b15be5ce8cc54b17724a8 |
| Publication page | 157c2af415e745ee016bb122e02a42771167a4145c03ef9606a41af5e1c64bd5 |
| Manifest | aedc264c420259bc1ce6532c33c42f9fb064f8608385e897cd1513639e6752c8 |
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 | 44lwyDuHuZr8N9yO+ExJZh/90QyiU3ZgOTQfAk45rFXH7UFIRGH++e4BOSdNfQjFXHuiyM4RHGTawOdv+Z2+Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:30.913298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006328observed 157c2af415e745ee016bb122e02a4277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:30.896993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006328/manifest.jsonobserved aedc264c420259bc1ce6532c33c42f9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:30.882819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006328/publication.mdobserved 2a37ef767d4518b55b1533465a8d7d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:30.747614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006328/publication.txtobserved f50491dc1a532e914397f08e872239a0...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. |
|---|