OT-2026-000022801
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, sustained 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-2026-000022801) never changes.
Identity and time
| Publication number | OT-2026-000022801 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-7e4c-b57a-e99981cd3260 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3839142c426fd9e31a7e67fe39fbbf9a0b403eaa3a16e6f97f1a1b354c9f758a |
|---|---|
| Markdown | 307b364c0e1ff118e3372068012785490c644e9f7fed222866628797dd52e744 |
| Publication page | 7b8fab8dd18bbf8a8dfc1013a3fe85333bd1b749bed675e719786ab7e03ffa2b |
| Manifest | adca3ea341017822e648f085c49a7e01d0050effb50e02e8fc1643805808075a |
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 | XSda+KADdrIgJian8uKAQslToEbiCXTAyC5hkT1wS2xAderlGNonGOwmdVxWC28szJYVNjcO2M5tVasYjJHJDA== |
| 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
| 2026-09-17T11:52:19.532923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022801observed 7b8fab8dd18bbf8a8dfc1013a3fe8533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:19.515826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022801/manifest.jsonobserved adca3ea341017822e648f085c49a7e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:19.498078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022801/publication.mdobserved 307b364c0e1ff118e337206801278549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:19.481627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022801/publication.txtobserved 3839142c426fd9e31a7e67fe39fbbf9a...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. |
|---|