OT-2026-000015592
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off 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-2026-000015592) never changes.
Identity and time
| Publication number | OT-2026-000015592 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4c-7096-b4df-72154ec15c2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64bbd21817c6df005a08c35dec4c7abd2f3bc9d395a1cf00a23cff6054478d11 |
|---|---|
| Markdown | c3566554ffeece214cf708d3a7616e90489e4848979eea13a6ac9a9e588ead5e |
| Publication page | 781165e2838a0861cc76605d899385170cad2ac04ad3f5dbbf057504ecd5ae6d |
| Manifest | 4c08622ad50db2e98283259131c4a87a251f50602a910f83c62c4635d8f1b605 |
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 | sCM6z9y3aKgm3Fr5i//G7rZ6gftU3trd8ll8C7rM8hmP60qlcytUFiUg9+RmtjhLEP+2EMhFPx8qX8CXprrsCQ== |
| 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
| 2026-09-17T12:06:23.507579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015592observed 781165e2838a0861cc76605d89938517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:23.488960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015592/manifest.jsonobserved 4c08622ad50db2e98283259131c4a87a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:23.470327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015592/publication.mdobserved c3566554ffeece214cf708d3a7616e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:23.451594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015592/publication.txtobserved 64bbd21817c6df005a08c35dec4c7abd...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. |
|---|