OT-2026-000033852
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000033852) never changes.
Identity and time
| Publication number | OT-2026-000033852 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-74ee-97a5-9e7c452ff9c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 450c5de00a01d2ec02f410311e49f5f70c907b851462bc683d18e31cf6c9195b |
|---|---|
| Markdown | 458625755077525836cd3eba1be9f63576d59391d9d918aabc048bd377128913 |
| Publication page | 494d930a9f1d0d9fdc61079aaea9c6112e444d2332163c6edc96846f56f80b71 |
| Manifest | 0f00f2b6eae819c164e8a7e1b8086b7c209d1e5af398654949e7095e3df5b7ed |
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 | gSqS3RFQ0wgsbk+wRPkMJokiEmoRhECD4r5I/OanF0/nxNrgDIN+e996gRB5L6vSBBnC2IC1S0sOt7hflzlLBQ== |
| 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
| 2026-09-17T11:31:54.682186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033852observed 494d930a9f1d0d9fdc61079aaea9c611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:54.663925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033852/manifest.jsonobserved 0f00f2b6eae819c164e8a7e1b8086b7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:54.647668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033852/publication.mdobserved 458625755077525836cd3eba1be9f635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:54.629136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033852/publication.txtobserved 450c5de00a01d2ec02f410311e49f5f7...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. |
|---|