OT-2026-000012383
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, 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-2026-000012383) never changes.
Identity and time
| Publication number | OT-2026-000012383 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7c5b-992e-3752fb8e4172 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e71aeff2e09227b7a55ef27b4f2363c8b15be8d0ef28765a09efe1919811798 |
|---|---|
| Markdown | c92c74b7dc7048715822ef8049e02b73f6488e2767372407cc19d9090202a5d5 |
| Publication page | 1c825621d6afe1db3fb06a68b8cc95e2d59d9d892f10e8f5c69237d99e2b9adb |
| Manifest | 741df414730d6b4b3b8e5d57615198ce365c981587e96809d3f0a76732c54df3 |
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 | EkRPf1yE105Op8AALkVtScWHnwReloYxIsTUAaglOuSYVTQ1YDlWzcUiQdni6l+B5AwpEJPEnhX8+2dNxDXQDw== |
| 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
| 2026-09-17T12:11:52.249492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012383observed 1c825621d6afe1db3fb06a68b8cc95e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:52.232215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012383/manifest.jsonobserved 741df414730d6b4b3b8e5d57615198ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:52.213350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012383/publication.mdobserved c92c74b7dc7048715822ef8049e02b73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:52.196117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012383/publication.txtobserved 5e71aeff2e09227b7a55ef27b4f2363c...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. |
|---|