OT-2026-000006083
Publication integrity record
Vacuum cup gripper, per zone isolation, pump fed, silicone cups, oval form
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-2026-000006083) never changes.
Identity and time
| Publication number | OT-2026-000006083 · never reused |
|---|---|
| Internal UUID | 01a0a94e-c544-7b7b-93dc-4a1182482dad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:21:46.951436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48838ca7354f52dd61e6f840dead946d206adc82633b72d454a1573a79288d34 |
|---|---|
| Markdown | 71d412fb75f273d57e46bace982f15d14e186d438a4667622142c7607779a832 |
| Publication page | a6e3042d87eb5e80d91ad001aef28c7876cab50f12bb4f1440468fa370daf5bf |
| Manifest | 823ecc3ab4b2c9dd2fa35d1bcca0fb44396073c2ac3ab730e896a0190549389d |
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 | 9w3Jzgo/aPHavrgiYhtXo1ahH8lANoGPjH7ELLMyxfGC/fFioUWn0Oprv0MIwVhb8UxPg3XGFT/Ld1nMFhjkAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:29.426405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006083observed a6e3042d87eb5e80d91ad001aef28c78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:29.411709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006083/manifest.jsonobserved 823ecc3ab4b2c9dd2fa35d1bcca0fb44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:29.397492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006083/publication.mdobserved 71d412fb75f273d57e46bace982f15d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:29.382610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006083/publication.txtobserved 48838ca7354f52dd61e6f840dead946d...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. |
|---|