OT-2026-000009550
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000009550) never changes.
Identity and time
| Publication number | OT-2026-000009550 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7f95-8229-74849d56b62a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009550 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d81fe0bd5ba2009e971e8e20f52a5227f78f686b83d9602cec3b9de7a0817bf |
|---|---|
| Markdown | ad05028b7d9d510dd921f8ab09b6fe2cce343b66cb4a03de07e2d9db6d862f56 |
| Publication page | 8465131cc5811080adb525701b59abf5801ca9742c4a7881ad481764ffb41381 |
| Manifest | c9eaa85182749804be6c09e2048a608fade519b0b457ff341857fb6115a15425 |
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 | w8kBSg07aXy3lvPy/Vo3ClW7o64WDYds/wu2MFK25OzxBi51MsDh9mRZxJyREMEW/m8Y2qLxoi0s9o4oYjVuAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:58.629340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009550observed 8465131cc5811080adb525701b59abf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:58.610357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009550/manifest.jsonobserved c9eaa85182749804be6c09e2048a608f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:58.592121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009550/publication.mdobserved ad05028b7d9d510dd921f8ab09b6fe2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:58.572361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009550/publication.txtobserved 8d81fe0bd5ba2009e971e8e20f52a522...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. |
|---|