OT-2026-000017976
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000017976) never changes.
Identity and time
| Publication number | OT-2026-000017976 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7950-b9c1-60dc79c8b978 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30e350cb019b697cd71ab218bdf2db586b24042ad47f2194137832cb369af0ec |
|---|---|
| Markdown | 4b6f633d53259eefd97de151b8a72b5d052f96ea4e5dd83af26f02a4ce1d6377 |
| Publication page | c8358b1b11ffc43998afadd6c4b96289110394b9299804c8beb0b0c846a8b072 |
| Manifest | 6d09172144c85d42351d42d396014932da3c74c3d862c18b7a59766d7d0e210e |
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 | sEEV8knSdylFMKnWCi+Y9ZfGGcsdyu/rzDyCI4kIsF8sYhWVvKn57qTEL3ejVRFMJqE73/sVR8OUi6QE7M7ABg== |
| 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
| 2026-09-17T12:01:59.542649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017976observed c8358b1b11ffc43998afadd6c4b96289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:59.525247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017976/manifest.jsonobserved 6d09172144c85d42351d42d396014932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:59.509843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017976/publication.mdobserved 4b6f633d53259eefd97de151b8a72b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:59.492328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017976/publication.txtobserved 30e350cb019b697cd71ab218bdf2db58...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. |
|---|