OT-2026-000007408
Publication integrity record
Bellows cup vacuum gripper, three zone face, three stage ejector, contact triggered, plastic cups
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-2026-000007408) never changes.
Identity and time
| Publication number | OT-2026-000007408 · never reused |
|---|---|
| Internal UUID | 01a0a97d-bf7a-7ca0-89ef-c3ddc106d90f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:13:05.661413Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007408 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfedf319ca61c6f6a8c498f0fe2bdfd8cddd380a4c5bf8af567fbc69afd836f4 |
|---|---|
| Markdown | baab907fc5d32c77c3bd5f4cd3f339ace6d27211ccd537f8834a17864bcad093 |
| Publication page | 933e8bb8f4f32b6ba3cf694e7fa7383214ddf6f44a24849480c79a34d64a340f |
| Manifest | e33b307201f3a9a38963a35d14b09266ae5e11e07b540b05e0309c1e286d8e36 |
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 | a9v94OI3dJeaX0/e32v4DzJaJzFHhhRLrcWDx3TjlMVVIkNepPp0/93qdT5yquidLD0UQJvXt/REt8DRz1WjAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:07.042825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007408observed 933e8bb8f4f32b6ba3cf694e7fa73832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:07.029418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007408/manifest.jsonobserved e33b307201f3a9a38963a35d14b09266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:07.015138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007408/publication.mdobserved baab907fc5d32c77c3bd5f4cd3f339ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:07.002212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007408/publication.txtobserved bfedf319ca61c6f6a8c498f0fe2bdfd8...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. |
|---|