OT-2026-000044905
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044905) never changes.
Identity and time
| Publication number | OT-2026-000044905 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7f64-a915-7bf8878c9e0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044905 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd2353f26f22169a5d6181c4145da3e59a7f21a73780ecdb7ee37bc154cfa70b |
|---|---|
| Markdown | 6dbebe987bbc175885a94bc3bd45e63856528ae10329dd3ae2fcd49b50238103 |
| Publication page | 68d643d814b3f11e58a8fc14a3c7ccab9796f16b9ed6de751bd926e596830a4f |
| Manifest | 91b11f199f15d739a49eb06ddfe2f2f359057162374f0aff144bf34f6703eb42 |
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 | VYF0qrkaXPfK/bDVSJIStA6zh5vHSq44ZmdcjE2vH+vavenr5u2q1nFAjuAMFpxIyO6Gijc681oj140uH6pBBw== |
| 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
| 2026-09-17T11:11:34.347787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044905observed 68d643d814b3f11e58a8fc14a3c7ccab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:34.327754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044905/manifest.jsonobserved 91b11f199f15d739a49eb06ddfe2f2f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:34.299083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044905/publication.mdobserved 6dbebe987bbc175885a94bc3bd45e638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:34.267885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044905/publication.txtobserved fd2353f26f22169a5d6181c4145da3e5...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. |
|---|