OT-2026-000026896
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000026896) never changes.
Identity and time
| Publication number | OT-2026-000026896 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7a1d-8fac-be73d4deec2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06d472a50e6d5bcbc3c56086cd42df3477eea5a88e6a6eaddc140cc7ac6e28df |
|---|---|
| Markdown | 25cccf1e787cd2554b6482efbbebdee2ad5cc86c6cdcb60392febace770fc7c7 |
| Publication page | f471727c953a45a65fe64fd3ee7543f7a718eebd9ee9f68715d71ab472840382 |
| Manifest | fc86662c9c078b3bff9f3b650d294bb4b050b41ad794a7a4648145d2a6372f0b |
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 | 3X3IhVf17pzCplP0L5XcU4dy74E6FAK4VJN1KWiUGA5cntsdDTlI5nmeI8/t41jT2VTGtAcCeKToKw+XR2NKAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:30.326378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026896observed f471727c953a45a65fe64fd3ee7543f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:30.302351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026896/manifest.jsonobserved fc86662c9c078b3bff9f3b650d294bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:30.286049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026896/publication.mdobserved 25cccf1e787cd2554b6482efbbebdee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:30.268393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026896/publication.txtobserved 06d472a50e6d5bcbc3c56086cd42df34...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. |
|---|