OT-2026-000079534
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000079534) never changes.
Identity and time
| Publication number | OT-2026-000079534 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-727d-86db-6dc2693bea40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079534 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc0ce592bf6be42a8655322e24296994139af0fea5038e502a8d5c28d961f3bd |
|---|---|
| Markdown | d58def4b54d41e5d6f2f9105b93ee873e172fbf9b0c519c07f79d42ade2ce264 |
| Publication page | 68b4618f6e0e20c236a77e78d38a9ca50261f432bfc19b2228ab74a36d04bd89 |
| Manifest | bf2d7a8ac18b9f06583edcc1fe38095b7d3c95470642c6fa5a1fd4a86c692d36 |
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 | g+t8PeJudWu2DYz3KxkLYxUPz0LUmFdTlSxfe4SoeWpbarCzFcVazn3QXlW9VCWLljCEfwPdrZjIophJi14/AA== |
| 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
| 2026-09-17T10:05:10.806628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079534observed 68b4618f6e0e20c236a77e78d38a9ca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:10.787832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079534/manifest.jsonobserved bf2d7a8ac18b9f06583edcc1fe38095b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:10.769742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079534/publication.mdobserved d58def4b54d41e5d6f2f9105b93ee873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:10.752751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079534/publication.txtobserved bc0ce592bf6be42a8655322e24296994...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. |
|---|