OT-2026-000013125
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000013125) never changes.
Identity and time
| Publication number | OT-2026-000013125 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-749b-8c6d-66abf00eb458 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013125 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3fe7c24e0529caaff558efb7a330409e12e859bd623cb5cb7b13e674cf52d6e |
|---|---|
| Markdown | 1925112144fc0705fe94451822ca83014361e2f39d97b48bf91f2be9f95c78b1 |
| Publication page | bc65cbf4116e053cf5c81f50e6589fcb6f2f5cb778add04bc444551439217f0d |
| Manifest | 093b9cdc6ca7ac5fe123d1e0a91c9fcb2686125db811a2d009779ba74816c585 |
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 | 7nlDTNun7t8exzGD/GqCzoEqc20L9Lf5J8/xjg1oaYzEArAnewrBCqNc31D8IR5FBUly5kGqffcwHnjXAJGQDw== |
| 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
| 2026-09-17T12:09:24.891796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013125observed bc65cbf4116e053cf5c81f50e6589fcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:24.872351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013125/manifest.jsonobserved 093b9cdc6ca7ac5fe123d1e0a91c9fcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:24.853779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013125/publication.mdobserved 1925112144fc0705fe94451822ca8301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:24.834713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013125/publication.txtobserved a3fe7c24e0529caaff558efb7a330409...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. |
|---|