OT-2026-000043030
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000043030) never changes.
Identity and time
| Publication number | OT-2026-000043030 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7b0d-b16f-41456f1ca5da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043030 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90aca6d4913f9e439e743777d63f7ff288333b078e03c52e10f20f7cd2fe08eb |
|---|---|
| Markdown | 8fbfb63f2c607ed08f6cd5141f716c2c325d6975b55021a0172ce6c713bb333d |
| Publication page | 33d0ff8d2d1cee2167767ac63e88c808c85532f6492c68859f69b45af4ef7e24 |
| Manifest | a031e2f73025067b375938a2e884ab3a54af928acdfd244ee030bb0c61bad8c6 |
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 | ZKfBzrr3PUQapLwhQTzGGej2MRjt6xE6FSHHGo0o6tZaweOnPCsQXqId2i7v2i9Ujd24pgnkc1NslBDPUFxNBw== |
| 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
| 2026-09-17T11:13:20.872826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043030observed 33d0ff8d2d1cee2167767ac63e88c808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:20.853016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043030/manifest.jsonobserved a031e2f73025067b375938a2e884ab3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:20.835045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043030/publication.mdobserved 8fbfb63f2c607ed08f6cd5141f716c2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:20.816043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043030/publication.txtobserved 90aca6d4913f9e439e743777d63f7ff2...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. |
|---|