OT-2026-000040543
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single 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-2026-000040543) never changes.
Identity and time
| Publication number | OT-2026-000040543 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-75b1-9e19-69e8bd590e89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040543 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20ca7c2d9583dd7c10104c26ac39f774884b5a0eac39c37a37598f8f51008bda |
|---|---|
| Markdown | 3ebe7a3107c21cc4edc3aa60200f51f279b4a114dc194dd38e363664392997d5 |
| Publication page | 3e7ef9bdc6bbcfe6d7a2ee95013942c1dca2ac46691ed0bb5ffc9164e977bf52 |
| Manifest | b93c97e94021cddba0520c793d5747fb27ae1355a8f2107b95f582104f926920 |
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 | JiqITgyFhGiaslBFTYFYam37qu2MaiLYLm7HFyndRhZNVwXSN/J+sun6JKAaGboSIRjMGt56JNbaCrUTV/JNDw== |
| 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
| 2026-09-17T11:17:41.870913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040543observed 3e7ef9bdc6bbcfe6d7a2ee95013942c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:41.853269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040543/manifest.jsonobserved b93c97e94021cddba0520c793d5747fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:41.837146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040543/publication.mdobserved 3ebe7a3107c21cc4edc3aa60200f51f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:41.818595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040543/publication.txtobserved 20ca7c2d9583dd7c10104c26ac39f774...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. |
|---|