OT-2026-000007177
Publication integrity record
Vacuum cup gripper, per zone isolation, three stage ejector, pressure verified, silicone cups, flat 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-2026-000007177) never changes.
Identity and time
| Publication number | OT-2026-000007177 · never reused |
|---|---|
| Internal UUID | 01a0a975-7a52-713a-a797-037c4d514020 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:04:03.670470Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 032e4e98866b0dc37aa2662f72a38619c33a669e96a8161c18bacaa9bb8a8994 |
|---|---|
| Markdown | 504b4e4e1c5c4155e46156622913c809d02501f845dcc96b0926cc3e214b3f2a |
| Publication page | b2f0bb5e152ee4ed0efb93666fd061fb163bf0bf598944a2cb8beaede08c6848 |
| Manifest | 1c029767b6c0daad20665c38c88dee775669bd47fa9d62603cbd1915d6a82de1 |
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 | XJbcoZ3HGgJANxkkYcCKcvtmoQc5Nk+YR3fy5vKCeFYlXEFwkHxUtO9pTYgPWQI7NkEO5aX9Q2FA/vzZCyx+BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:18.906981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007177observed b2f0bb5e152ee4ed0efb93666fd061fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:18.895277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007177/manifest.jsonobserved 1c029767b6c0daad20665c38c88dee77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:18.881307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007177/publication.mdobserved 504b4e4e1c5c4155e46156622913c809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:18.743719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007177/publication.txtobserved 032e4e98866b0dc37aa2662f72a38619...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. |
|---|