OT-2026-000056307
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000056307) never changes.
Identity and time
| Publication number | OT-2026-000056307 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-758d-9b28-31ad8bbe7e8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9494e819143b1d4d97ebf0024e2ee83cf9ff9e475aa6a2db4c4c12463ac30f08 |
|---|---|
| Markdown | 272c7571092fc9a76b545d9ef7df02cc1e421c8aad08243f146521117ba1fff2 |
| Publication page | 27e3a61b22080d0f0f6bd9fc2106ebf920b311cf358c3e80090d66c394115698 |
| Manifest | 628576bb254ac864dd269b7ddcc1cc63645942d92234d8d461973f03960013c9 |
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 | uEeby7KtXdPc8veFWkFhaPCSws7GtBFLUTAZbbS5pI9bSZF16K0Yng8KRwGLVLI1SNXH9lGq4WUIDH+3xsqsDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:48.386134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056307observed 27e3a61b22080d0f0f6bd9fc2106ebf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:48.368375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056307/manifest.jsonobserved 628576bb254ac864dd269b7ddcc1cc63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:48.348489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056307/publication.mdobserved 272c7571092fc9a76b545d9ef7df02cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:48.329923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056307/publication.txtobserved 9494e819143b1d4d97ebf0024e2ee83c...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. |
|---|