OT-2026-000050368
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000050368) never changes.
Identity and time
| Publication number | OT-2026-000050368 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-78d3-a395-a879c26d3c7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050368 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4fbfc5a645a208463da3673bbf42752fa58dd968a65e169e6cb398e1634d285 |
|---|---|
| Markdown | 00a4d1ffee204bff6b2a1f7e6e67ccdae75879dcfe07276b7b4e3f4339ab0733 |
| Publication page | 4e01f0c883cc3be1cf3d5b1eb128aeb69fc418d25dd11fc25d08f8b7c48684ef |
| Manifest | dc23cf650f4cb8f5ad4ef58b24e9b832785570143978ddaac4a07fcfb36eec19 |
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 | zQHCHeB4wHJDIDsFlKpWQN3udVH8X7N4wVR+KR+EXOe7SnueinkxOcEGC8wcCSNtNKlbZuNLg5HFQnS3e7g3DA== |
| 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
| 2026-09-17T11:01:24.116814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050368observed 4e01f0c883cc3be1cf3d5b1eb128aeb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:24.099882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050368/manifest.jsonobserved dc23cf650f4cb8f5ad4ef58b24e9b832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:24.081646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050368/publication.mdobserved 00a4d1ffee204bff6b2a1f7e6e67ccda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:24.064130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050368/publication.txtobserved c4fbfc5a645a208463da3673bbf42752...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. |
|---|