OT-2026-000082539
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, sustained blow-off 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-2026-000082539) never changes.
Identity and time
| Publication number | OT-2026-000082539 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7b82-969a-1ca3bfd9fe05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082539 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6fc7c2454f690bb3e5fbeddb09ebb2c984943e6e659a1a320a445ec1ce16d76 |
|---|---|
| Markdown | 19cc88a892693c6c9fb7a6653a5de747264ee9e240d8fb380f293b0fa6b4cfda |
| Publication page | 03f7ff0f0ec9eb0241657dff8761b89e220bf819f902867781918bacbc329017 |
| Manifest | 89b6e22edc4a007062ae7bb6bd74be88bf8d106d804e9c2c5d9180da04f0297c |
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 | mk3XuI+4HZxHGLLoE5ffnT5teqCnmrL8koWK/lJDbCRFIzFcaQ6pusigM2jU8Ncr0awTW4rLa8yYUteGPLbNDw== |
| 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
| 2026-09-17T09:57:58.461997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082539observed 03f7ff0f0ec9eb0241657dff8761b89e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:58.445714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082539/manifest.jsonobserved 89b6e22edc4a007062ae7bb6bd74be88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:58.430362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082539/publication.mdobserved 19cc88a892693c6c9fb7a6653a5de747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:58.414759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082539/publication.txtobserved c6fc7c2454f690bb3e5fbeddb09ebb2c...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. |
|---|