OT-2026-000091323
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091323) never changes.
Identity and time
| Publication number | OT-2026-000091323 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7816-9f16-9fccb958d8b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c3c1e4cf8c392d99900ed896b0a054223e7cbe5cb4d39d73329e0f96d1a189e |
|---|---|
| Markdown | c7052544aa17e93246d7db494e8769fcbb259ac15ac23596e9cd56978087a39d |
| Publication page | 2a8ae17b7172d99a13ee4c0a726c5fd4a45839827dc7797eeec13c15451a040c |
| Manifest | fcf5a949ebb8bff65fb4b99f8463733cb336a4d62c54a43b9d0b69bac6c74cb2 |
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 | GpwbQ5jAWGM7FI/t0SUM/PwBq8xan2D3rCKYtxD2im9Oxycz2yhsGRFFBANlmvqY1apotbdRaxBjFFnHSWCrDQ== |
| 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
| 2026-09-17T09:43:31.581898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091323observed 2a8ae17b7172d99a13ee4c0a726c5fd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:31.563820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091323/manifest.jsonobserved fcf5a949ebb8bff65fb4b99f8463733c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:31.546284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091323/publication.mdobserved c7052544aa17e93246d7db494e8769fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:31.529904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091323/publication.txtobserved 5c3c1e4cf8c392d99900ed896b0a0542...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. |
|---|