OT-2026-000035275
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed 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-2026-000035275) never changes.
Identity and time
| Publication number | OT-2026-000035275 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7d0c-a832-485996a58384 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f4879690266c204ec21180931d249f6003c9cf3b42bbac4f480a55f52131f7b |
|---|---|
| Markdown | 5fd70822e4d3ccc507cf4a59b8c5447180e58463ef06b2d206b8adb589339427 |
| Publication page | edf46688684c1911ffb3d44d90e84b03eb0943aa0798606c9d37f1b215c568d2 |
| Manifest | 5ad349711bd7aef277690bb695f03b0bd9166a7a146c76c908dd409bb84afae7 |
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 | KXdWDRv+a7Qchv5MW+Dudkq3yjPKMeeybCvf4Mb+noRfkLXkL55IztedaI0quek2iDd/CtDYf5Xe09XoSm8KDQ== |
| 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
| 2026-09-17T11:28:25.514906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035275observed edf46688684c1911ffb3d44d90e84b03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:25.497313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035275/manifest.jsonobserved 5ad349711bd7aef277690bb695f03b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:25.480038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035275/publication.mdobserved 5fd70822e4d3ccc507cf4a59b8c54471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:25.462713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035275/publication.txtobserved 2f4879690266c204ec21180931d249f6...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. |
|---|