OT-2026-000099530
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000099530) never changes.
Identity and time
| Publication number | OT-2026-000099530 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7a4c-88e8-b5bc58a43eaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27b816164712c5e400cc6016ed4288bbebf5a0657bf13587cd8c800d368c6f73 |
|---|---|
| Markdown | 1ca75395b1b90f54556c5f2fa3d16cf3008a7d5870276bec3e9f0850053f9da3 |
| Publication page | 5f556ed55547933e736379df58d99791b3cec3d22b3f1ecf7fef9212974e80a2 |
| Manifest | 6a5ff0a33ab3f17fdd197e335941fd90a5b715dd19772131d35f4ba870cfde36 |
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 | dYwGTKQ7TSWWZmwYohZfuS0HaCzok+KFkOASBJ3D4ybJOnOxzUf1hwM0H8p82NDnSLFc/hkpr4XD1Lalx9L2Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:25.887979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099530observed 5f556ed55547933e736379df58d99791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:25.870179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099530/manifest.jsonobserved 6a5ff0a33ab3f17fdd197e335941fd90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.851431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099530/publication.mdobserved 1ca75395b1b90f54556c5f2fa3d16cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.832865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099530/publication.txtobserved 27b816164712c5e400cc6016ed4288bb...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. |
|---|