OT-2026-000064816
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000064816) never changes.
Identity and time
| Publication number | OT-2026-000064816 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debb-7081-bb39-8e8646aada67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064816 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9782394c3e4a7229765a78babc76f45777e5800eba5c8af2f67e867a6dbe2e9c |
|---|---|
| Markdown | 42198661e73111018cc4ea2e51184afed12a13328785a646e1d9423d9392eb46 |
| Publication page | 7a55735ca8060b566c9047e441df8c7592e761685eca3b03d6c37ec9b13725f0 |
| Manifest | 541fcab1bc6d6a7e5cf7179af051eed5bc2bc2dac40c7e7c7355b35de0b38dbf |
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 | yTlEsScmUMOfVELUPPiv3k2S4OiyNLJJK4RPTHkHFPlsR2VQV8Dwk9FzZmzd+UngYPVIflO1cFIDe3+pHRtvAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:43.240037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064816observed 7a55735ca8060b566c9047e441df8c75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:43.221601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064816/manifest.jsonobserved 541fcab1bc6d6a7e5cf7179af051eed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:43.201710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064816/publication.mdobserved 42198661e73111018cc4ea2e51184afe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:43.181025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064816/publication.txtobserved 9782394c3e4a7229765a78babc76f457...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. |
|---|