OT-2026-000027123
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two 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-2026-000027123) never changes.
Identity and time
| Publication number | OT-2026-000027123 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-743d-a83a-71ee14c049d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027123 |
| Status | PUBLIC |
Content hashes
| Canonical text | a13174d1ee48c3af44d1603906e92afac316af8e5bf76a181e31f67b03fbc7d5 |
|---|---|
| Markdown | 0e2294f07ba722d29f22e9dad5a7a2e457444b50ac1471e42a280c96cf8444ab |
| Publication page | d821b59c887171e5ac06ae35d9fde7738799451f1d434f2cb2b4c984bfca8617 |
| Manifest | 7355c3883b28a3d3506999cdd0704b8562c111b3684b16ee8724797d43dfef22 |
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 | fZPo5BwXIVN4XHmFFg0OjXkgV8lfNI2C8rV/rsY+0iStwK14Mbxxibzb21NbPaj217wPg9TumpS6RngKSpk1BQ== |
| 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
| 2026-09-17T11:43:53.822158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027123observed d821b59c887171e5ac06ae35d9fde773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:53.800686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027123/manifest.jsonobserved 7355c3883b28a3d3506999cdd0704b85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:53.782277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027123/publication.mdobserved 0e2294f07ba722d29f22e9dad5a7a2e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:53.764385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027123/publication.txtobserved a13174d1ee48c3af44d1603906e92afa...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. |
|---|