OT-2026-000012664
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000012664) never changes.
Identity and time
| Publication number | OT-2026-000012664 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7168-9785-534c3f498787 · 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-2026-000012664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f3f8d8945655dab1d42e9f4f16bd8deba35119f4a9939ed7d2334499bb4b96d |
|---|---|
| Markdown | 1ff1e404b83219d9b60205100a30df690fdcb3194b0c026eb544066c27667d14 |
| Publication page | 2c81983992fa1f784ef021e92cc10ab1dec1bd330be3b44ff013832ff5eb18d9 |
| Manifest | e96293c22719f80dd47a0dc95cb3c49eacba20db9ed2c3fe7eee7412c80c57c8 |
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 | ZfVTrLM4f4MMAihtNkJmQM2SMWakd4Dz714Yjk5qaTek6z6dhGiXgFDSIkSLfoYuU63az9DjsNphW+hsViuIBg== |
| 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
| 2026-09-17T12:10:18.286223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012664observed 2c81983992fa1f784ef021e92cc10ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:18.267624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012664/manifest.jsonobserved e96293c22719f80dd47a0dc95cb3c49e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.247334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012664/publication.mdobserved 1ff1e404b83219d9b60205100a30df69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.228148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012664/publication.txtobserved 8f3f8d8945655dab1d42e9f4f16bd8de...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. |
|---|