OT-2026-000082989
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained 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-2026-000082989) never changes.
Identity and time
| Publication number | OT-2026-000082989 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-777e-b626-4f0dfc059aa8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082989 |
| Status | PUBLIC |
Content hashes
| Canonical text | 871b1040be708d536f09fe456f823086ba3a6792837ee381c5b89e7e518974b7 |
|---|---|
| Markdown | f16a5a7384758cadc27cb23da4f0382f6498313aa990056af1778bd1af78266f |
| Publication page | eb10c16db6d77401c52824f5bb65566866a8886b251fc197200871734e7b1e66 |
| Manifest | f20307ffce14756f0ed5daa5eb2c0787d2193f830e36cebd8dbbf4276f1b9bf1 |
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 | ZEWSZ6qYYJM3IentDSEFwnwYGzm9bYU1ZIDrzKUSVdkZ53uoHsunUZsipnA/R7V2rXbGunHrIiWR9oyMKQnrBg== |
| 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
| 2026-09-17T09:58:41.643326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082989observed eb10c16db6d77401c52824f5bb655668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:41.626327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082989/manifest.jsonobserved f20307ffce14756f0ed5daa5eb2c0787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:41.608607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082989/publication.mdobserved f16a5a7384758cadc27cb23da4f0382f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:41.591637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082989/publication.txtobserved 871b1040be708d536f09fe456f823086...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. |
|---|