OT-2026-000012714
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000012714) never changes.
Identity and time
| Publication number | OT-2026-000012714 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7803-9368-09e45385007b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8de2f55e5269e618211e8b98d1f5203319b0d1a87128718fde6745f5d972671b |
|---|---|
| Markdown | 60c978f0e029f7fcb6ddebfee21044823e6970799f4d48f996e99b48ce5a7e46 |
| Publication page | 98cc6d9cc92bf00503fd39c228f712c72c07f23396cb4bd48dfe2824d2ce6487 |
| Manifest | 50a4e9680217fce98315f1aeb74270bc319a0d361a9493dbfabc9acf02e6af52 |
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 | 85B3PK6RPA9jJh3OeuRpFK6mYxpR1fgSRb0yXMbvS/W7Tkm/mKsj/OUBAd78sBrH91iCZzsiZTLwdGwKpf+OAg== |
| 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
| 2026-09-17T12:10:22.658295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012714observed 98cc6d9cc92bf00503fd39c228f712c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:22.639239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012714/manifest.jsonobserved 50a4e9680217fce98315f1aeb74270bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.620284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012714/publication.mdobserved 60c978f0e029f7fcb6ddebfee2104482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.598437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012714/publication.txtobserved 8de2f55e5269e618211e8b98d1f52033...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. |
|---|