OT-2026-000012528
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, pulsed 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-2026-000012528) never changes.
Identity and time
| Publication number | OT-2026-000012528 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7b29-9fa2-b069f29792e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ce619af04513bb8db07c747077c21c95e837e748b0c7d7526b3afda2dbb9e85 |
|---|---|
| Markdown | c19bcc2b06fdc828665cbabe161f3305dc67bd9dd3c37ce476ab41eb90b90686 |
| Publication page | b5da2bb9868bea20c06efe505b25b0eddad4b0fa0affd2db0b1d4d96805716fe |
| Manifest | 85ad50c34b8aa50509d42837b7c2168963ec5e53e4da1774fc975d04fd68d12c |
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 | vuenVQhvcermJZfa+ywssguaqRrnaFuwtPv0TiiyIYljazTnU5+KzSeREtQ0mOs5I3L+mSgs1oAqwqC5Vu9TDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:03.157106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012528observed b5da2bb9868bea20c06efe505b25b0ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:03.138286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012528/manifest.jsonobserved 85ad50c34b8aa50509d42837b7c21689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:03.119852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012528/publication.mdobserved c19bcc2b06fdc828665cbabe161f3305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:03.100378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012528/publication.txtobserved 3ce619af04513bb8db07c747077c21c9...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. |
|---|