OT-2026-000006436
Publication integrity record
Bellows cup vacuum gripper, three outlet manifold, pump fed, pressure verified, 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-2026-000006436) never changes.
Identity and time
| Publication number | OT-2026-000006436 · never reused |
|---|---|
| Internal UUID | 01a0a95b-2d19-7c04-a693-1fb0f5fab03e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:35:19.964666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006436 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7b5b746e2add47d39c1240b14832fdf38fae00823013e833319ccd41ad8bc30 |
|---|---|
| Markdown | 07abb5e15fa70f5a8dc26df9adc0e65f0252d6fa748431a2da5b52f70c50ee21 |
| Publication page | 3b5a85f60a3e2d047241231e864b74db288dd889713c52b09bd8c75fe19919e9 |
| Manifest | 884d19b68a837aaf58710be1d50ccb34c13028954712cfe48033debbe3e619b9 |
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 | fh9EnrYr8FHLqX+BRlK+gB3G7BBnpvPzHneY9xKlxWMMLm2ePoA1DqS2VB88NvzrHWHHGqwYyBcEaSqaa9H0Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:17.884398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006436observed 3b5a85f60a3e2d047241231e864b74db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:17.747989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006436/manifest.jsonobserved 884d19b68a837aaf58710be1d50ccb34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:17.734972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006436/publication.mdobserved 07abb5e15fa70f5a8dc26df9adc0e65f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:17.721241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006436/publication.txtobserved e7b5b746e2add47d39c1240b14832fdf...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. |
|---|