OT-2026-000087228
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000087228) never changes.
Identity and time
| Publication number | OT-2026-000087228 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7532-a354-c0e318aa9549 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087228 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7ed3a97fbeac9da1d9208a4a18565dcc27695ed7c78d4df67e2b44652d1f218 |
|---|---|
| Markdown | 40964e7e332129b1b3bf1d633df2c950ada916147c0bc120e1becb1451e16a40 |
| Publication page | 0a8f0979555dec8ee7cb931050ee30e1cf4a147f673ef7effdfac139a8f6b1b1 |
| Manifest | 5671075ef4711418f52c6f4d8348cb059dc05863368e0f1d9bf0b03e0874ece3 |
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 | v1SynNoFy42090Sh4JEBHN9ijeVAPCAQqgL+Y9uz+ZvqJJ938bH9FhBTs4s2HbjQyEOmC20VwEpWEyN6oe6qDg== |
| 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
| 2026-09-17T09:51:30.752553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087228observed 0a8f0979555dec8ee7cb931050ee30e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:30.735807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087228/manifest.jsonobserved 5671075ef4711418f52c6f4d8348cb05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:30.719568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087228/publication.mdobserved 40964e7e332129b1b3bf1d633df2c950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:30.702060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087228/publication.txtobserved a7ed3a97fbeac9da1d9208a4a18565dc...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. |
|---|