OT-2026-000055554
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000055554) never changes.
Identity and time
| Publication number | OT-2026-000055554 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-748c-9b8d-49d70fcd4a83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2977e001e78fc8382ca5f49800539dbd2361df83599c82e304af3b76ab9eb2cd |
|---|---|
| Markdown | 46f5d9e1e48d25a797ecfb1f1890dbecfb40d2d2b5da5969a95064d1ee47a273 |
| Publication page | 4046ebb9a3705f55b698ef2b90dfd654afcb059a1b82d56287f053fc74f5cdea |
| Manifest | 65bb0994ae7976b484ac07b69e5a60d13a03965a7d833734d265d24d6c194f74 |
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 | hdp/YmSXJKD/57Wm3WTlE4m14AGB0RK7ktIqzb5ofjore5wUos7Ye08TMfuX3rCg4+PP2O0zaaT68tr+ZWx8DA== |
| 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
| 2026-09-17T10:52:46.579303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055554observed 4046ebb9a3705f55b698ef2b90dfd654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:46.561918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055554/manifest.jsonobserved 65bb0994ae7976b484ac07b69e5a60d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:46.543339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055554/publication.mdobserved 46f5d9e1e48d25a797ecfb1f1890dbec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:46.525537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055554/publication.txtobserved 2977e001e78fc8382ca5f49800539dbd...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. |
|---|