OT-2026-000075918
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000075918) never changes.
Identity and time
| Publication number | OT-2026-000075918 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7af7-9f6c-0ab98cc312a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d7de636c5276eff14b0b640e52b0c0ca82cc8b311b359f7cc4855ff56d3959f |
|---|---|
| Markdown | 42440a6f1bfc3e0f746ad4ea6f9c56def96e6fc8df4aac3c916fb63a3c001cda |
| Publication page | ca2132348cc05aca55f99614c286cedf621f5f6dafe9476cae4e590e23fe5ca3 |
| Manifest | d6b67408ea4d8c3d84e3412dd4104edaa4028322048e2c63b1f3a4349a731b58 |
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 | xPX4mffXLZhCIFe6BOdrzYg5iTvcUnhWTHELFXNjQKX0jipDUG6Id5aAhh4V1BUJ3RhkIQOmNZBjajYhT2HrCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:14:45.711414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075918observed ca2132348cc05aca55f99614c286cedf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:45.553710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075918/manifest.jsonobserved d6b67408ea4d8c3d84e3412dd4104eda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:45.535795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075918/publication.mdobserved 42440a6f1bfc3e0f746ad4ea6f9c56de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:45.517501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075918/publication.txtobserved 6d7de636c5276eff14b0b640e52b0c0c...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. |
|---|