OT-2026-000006345
Publication integrity record
Porous face vacuum gripper, four outlet manifold, ejector fed, contact triggered
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-2026-000006345) never changes.
Identity and time
| Publication number | OT-2026-000006345 · never reused |
|---|---|
| Internal UUID | 01a0a957-c0ef-740b-9c99-01e49a29475e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:31:35.667424Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2de670119ba4996cc729ce39295df2e78a3c51a36e2ccb035ea872212d7d88b8 |
|---|---|
| Markdown | 50429af7cfbe5c0fa6ed4982106aa610dcfc8e1f08d2514e158219144261f62f |
| Publication page | 7f35edd103863c71fd5a58b4eff8b02698c81a7bc9b0f3986536a9e452d93ca8 |
| Manifest | 4062569fa2763ce791651e558de5c382112c8f4fac866fdda607420bbbc1a476 |
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 | Ft3jmhB+g+zlgRGyIOH36oOEPCaPJZWYeHaxdNli0VVDkH3vfRuf4dhpM6RDF8DVkp2yuxDL3S078Z16P1ArBA== |
| 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
| 2026-09-16T08:40:28.886530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006345observed 7f35edd103863c71fd5a58b4eff8b026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:28.748026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006345/manifest.jsonobserved 4062569fa2763ce791651e558de5c382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:28.734691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006345/publication.mdobserved 50429af7cfbe5c0fa6ed4982106aa610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:28.721904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006345/publication.txtobserved 2de670119ba4996cc729ce39295df2e7...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. |
|---|