OT-2026-000070062
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, vented before set-down, on a tool changer
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-2026-000070062) never changes.
Identity and time
| Publication number | OT-2026-000070062 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7120-911c-252978f0f513 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31f7e208c3c842481a35c8a775031d23c8b081e96bf1a8a2251339def6924f16 |
|---|---|
| Markdown | 3fca4916050d91dfe398771cc3586611c7713159d63b864beddfeeeb89605792 |
| Publication page | 7c00a537813a6a414ff01c47ef4a6c3b86ea7a42ab0ca75258a2b2ad2d37ef70 |
| Manifest | e6f43868520890afa7a95c870d8d01d5786ac0f7d87e7b7577abe7a8bc9102c6 |
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 | 2RzwHp8BeBbOYo02qkIZthoMABd2HeAJI4gtXprzRZnC86SAYEqM/et1jiKjx6LBVIO7kBi+lrWfwIz5UbkzDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:01.285402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070062observed 7c00a537813a6a414ff01c47ef4a6c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:01.266678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070062/manifest.jsonobserved e6f43868520890afa7a95c870d8d01d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:01.235598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070062/publication.mdobserved 3fca4916050d91dfe398771cc3586611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:01.219209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070062/publication.txtobserved 31f7e208c3c842481a35c8a775031d23...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. |
|---|