OT-2026-000016891
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000016891) never changes.
Identity and time
| Publication number | OT-2026-000016891 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-76f8-b1c3-1d299775dd38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016891 |
| Status | PUBLIC |
Content hashes
| Canonical text | c56703fd99a2c8b46910faf9d02e4feca45e42b1e6da0b28d2c0552c75b88085 |
|---|---|
| Markdown | 1ae55c7b7a5e159fd056e941d83a178822b7643a41dcd1c841e02071c226c7a3 |
| Publication page | aa8e35d8a8239cd21b9a7eae9f891d9eb4e096e30a5166923d392cb0503794d9 |
| Manifest | 9269d9ae64b0c613c312657b6710a263a9a12e939ede4efa05c7d5c9e52c54d4 |
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 | bLIlspiPA++8HzjcVhvUScoK84Jtx5MaTFkia4+sbcSO6uTA8qMwKq2+zqF3xEz+/BZKbb7bxKBhnXBrEMIzBQ== |
| 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
| 2026-09-17T12:03:09.871204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016891observed aa8e35d8a8239cd21b9a7eae9f891d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:09.854430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016891/manifest.jsonobserved 9269d9ae64b0c613c312657b6710a263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:09.837324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016891/publication.mdobserved 1ae55c7b7a5e159fd056e941d83a1788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:09.821333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016891/publication.txtobserved c56703fd99a2c8b46910faf9d02e4fec...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. |
|---|