OT-2026-000083172
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000083172) never changes.
Identity and time
| Publication number | OT-2026-000083172 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7a63-b319-9b315cef67e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083172 |
| Status | PUBLIC |
Content hashes
| Canonical text | 499556466e045a229927a69f6e9902809def14168c6791b9633c20a15adab97b |
|---|---|
| Markdown | 3c15cd3f2b00c117746ea3de3667b2679ee138982bcd7ce9b708343475568768 |
| Publication page | 7531240970e15541abf159efefa59e98bc214c0c4b33f5c367dc69ca38162177 |
| Manifest | d19505d2153ada11ec5db0aa706880757037f51e2228a9265a2946a64b0afb23 |
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 | xIGuXz7yTjvDLnqflqFJewuG78ctgOBiJbise/fMoeiCONtwSYl+OeA7g90J7qj5s+gCpkHj8K25z/YzlGVzBA== |
| 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
| 2026-09-17T09:00:57.924192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083172observed 7531240970e15541abf159efefa59e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:57.904295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083172/manifest.jsonobserved d19505d2153ada11ec5db0aa70688075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:57.888678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083172/publication.mdobserved 3c15cd3f2b00c117746ea3de3667b267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:57.870525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083172/publication.txtobserved 499556466e045a229927a69f6e990280...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. |
|---|