OT-2026-000043336
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000043336) never changes.
Identity and time
| Publication number | OT-2026-000043336 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-786c-9f08-883a01a66e8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4eca0ff118946fdcc0d073a60682a1a916e386e02f82bfd4b81ac5286c7c89dc |
|---|---|
| Markdown | 8b8b79cee23c41663e4cde10ea4b2db0ad28522a26ffe80cd01dc2e85fd0e80d |
| Publication page | b33a511e27d23adf05ed63e2e55afdc03f9f37aa5242cc561a97976fa67e0e1c |
| Manifest | d1e3e03a0f47b29b3c1448b4eebe08d6d52facd8f8d0e3b1a732593215db7e1f |
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 | 8kWJkfv6Os3Laso6ZAfSZySd50U69FvzG6eDSuqLHx666B5Hlnnz5RR1bMJ3+KfjZm2mHRNtYvpo4bOMPizmCA== |
| 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
| 2026-09-17T11:13:50.832183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043336observed b33a511e27d23adf05ed63e2e55afdc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:50.814733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043336/manifest.jsonobserved d1e3e03a0f47b29b3c1448b4eebe08d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:50.796385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043336/publication.mdobserved 8b8b79cee23c41663e4cde10ea4b2db0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:50.780013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043336/publication.txtobserved 4eca0ff118946fdcc0d073a60682a1a9...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. |
|---|