OT-2026-000025375
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000025375) never changes.
Identity and time
| Publication number | OT-2026-000025375 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-74f9-aabc-ed34c3d34364 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025375 |
| Status | PUBLIC |
Content hashes
| Canonical text | f422113fedd1e36dde07e51ffdc1d94c0f600b2f5bd23c4a3e2595246b710bfd |
|---|---|
| Markdown | deeece4a1039eaa152cda3c4a0be58c57317313a5db686cd9377b646858e4de5 |
| Publication page | 05fa13fd895c2df31bd794578360e6bb97bb40cf3f5dc2b9fd00c6e20d56776d |
| Manifest | 442ec4f74ccf6f3a38bde1fc78a8d4591c851b3b0491b1ba1ffce78fb55f2a66 |
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 | EmxqXS+W1SVhO8Cjj9LsKm4ymjunbLNQVEjRSxvZaNcAyLHS3/vJQEav9nFM6fML1BAlCTOHdW5Po1Y5nZY1Dw== |
| 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
| 2026-09-17T11:47:26.289380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025375observed 05fa13fd895c2df31bd794578360e6bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:26.271758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025375/manifest.jsonobserved 442ec4f74ccf6f3a38bde1fc78a8d459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:26.254639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025375/publication.mdobserved deeece4a1039eaa152cda3c4a0be58c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:26.229420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025375/publication.txtobserved f422113fedd1e36dde07e51ffdc1d94c...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. |
|---|