OT-2026-000006584
Publication integrity record
Vacuum cup gripper, common isolation valve, pump fed, vented before set down, silicone 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-2026-000006584) never changes.
Identity and time
| Publication number | OT-2026-000006584 · never reused |
|---|---|
| Internal UUID | 01a0a960-6115-798f-959b-b738fda61a85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:41:00.952612Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f284ab26f9cae03fc1281b9fcf116e2e8f3484f7b58343f92b250a12fb38867 |
|---|---|
| Markdown | 6d3b7961086b103fc27e9282fdab6c509d8afb8c3c92438910615be097ea03c7 |
| Publication page | b991f06ae4a7c9dc9f12315e261ff5e6e1bd8e5425116a3754f7d733e78c7d38 |
| Manifest | 2fc0e58358c51b3a03203885519d390ac0af51b5e9f775b7a069664843585085 |
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 | kGwM/tmjq48ZvoJPYUblRO0eTGVU3jabd7jiOe3q5ASseSSv2Xgm9IETBKC4Rrv/AYNNMZ7CD7JEo9qrmGj5DQ== |
| 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
| 2026-09-16T08:50:28.392944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006584observed b991f06ae4a7c9dc9f12315e261ff5e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:28.377838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006584/manifest.jsonobserved 2fc0e58358c51b3a03203885519d390a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:28.245187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006584/publication.mdobserved 6d3b7961086b103fc27e9282fdab6c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:28.232007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006584/publication.txtobserved 1f284ab26f9cae03fc1281b9fcf116e2...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. |
|---|