OT-2026-000005403
Publication integrity record
Vacuum cup gripper, four zone face, pump fed, sustained 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-2026-000005403) never changes.
Identity and time
| Publication number | OT-2026-000005403 · never reused |
|---|---|
| Internal UUID | 01a0a937-eb7d-7a6b-b04c-788b8e863a50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:56:49.408064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005403 |
| Status | PUBLIC |
Content hashes
| Canonical text | 941b10dc9e1cd6cabc4c827b3ccfae3c03297d6d1079b5f320740607fd1ceaa9 |
|---|---|
| Markdown | f14a79df568d3344f42b3f164602ffe9c6993208586dce0506a3ef95d95a2293 |
| Publication page | f7be0784520f73ba61c902430d84ff396f64dcbbe93201649fd33518fa3418f2 |
| Manifest | 2ec054a3a9998192b6e38bcafe79121faf028bd6f81a268795dbf0f2793e36c5 |
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 | UB86w11VxCM1NQ0T6YaQot4KMN1Q2TM/Y6QxYFiijbiaTmRYxKSuwNeh6cFHrPqEvNHX/lHs8X5KVMOPRYs0Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:13.621904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005403observed f7be0784520f73ba61c902430d84ff39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:13.490885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005403/manifest.jsonobserved 2ec054a3a9998192b6e38bcafe79121f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:13.477579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005403/publication.mdobserved f14a79df568d3344f42b3f164602ffe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:13.461459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005403/publication.txtobserved 941b10dc9e1cd6cabc4c827b3ccfae3c...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. |
|---|