OT-2026-000093284
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000093284) never changes.
Identity and time
| Publication number | OT-2026-000093284 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-72ee-a52c-329a3a266ec9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093284 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3eddbceaf5db517c2a59c2976a53fe231f251bcc59d777ea4dfd4f3b16ecaed |
|---|---|
| Markdown | b82a64dbd6b4f63241aef586b7d0c0af9780a592c897ef0ece53663ab22e8b74 |
| Publication page | 8ef4b70f2b69cf669f554402714e7fc6d198c9268c585d7d8fdcffee1d1a68bd |
| Manifest | 11f8a4846078aaec239ca9111a0f8e27dd26b4448ff7cd426ce9c4d3f900f279 |
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 | kf2pTRWu5OMFFdHKSTvwEoxAssRjUAwTHGoFmHbKRUbOCJMJ5EWGfBw9XYaraQnlYVeG0L+C+J9a7yGqHwZRDg== |
| 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
| 2026-09-17T09:40:39.425911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093284observed 8ef4b70f2b69cf669f554402714e7fc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:39.408123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093284/manifest.jsonobserved 11f8a4846078aaec239ca9111a0f8e27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:39.387773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093284/publication.mdobserved b82a64dbd6b4f63241aef586b7d0c0af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:39.367081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093284/publication.txtobserved d3eddbceaf5db517c2a59c2976a53fe2...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. |
|---|