OT-2026-000039572
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000039572) never changes.
Identity and time
| Publication number | OT-2026-000039572 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7c4e-ba02-2f1cf80b8b24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c5ab698768779dac00acf00167cc6f68f64a09d232fea2bf3fa208741b269af |
|---|---|
| Markdown | 8d229343cebf62053a44da18607522a893ceec42549b87328619572ba9181020 |
| Publication page | 98ff567dff719f763334cac5f2cdc62d48d8d69f6098a84bc74c85d163bf65db |
| Manifest | 6a7b8cbe8bca5c04043ef906107c2477a7a17450ec7d4e55c9c29ed1772dc2b2 |
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 | 9/XPqfbaXDfPNUq0PxoAlm20LoV7+qNFBnFtKTm7sJZXnWhQiGaoBY/GDiq4tKRMQUyipd3GW9sWYnQkmtqODg== |
| 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
| 2026-09-17T11:19:43.719165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039572observed 98ff567dff719f763334cac5f2cdc62d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:43.700172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039572/manifest.jsonobserved 6a7b8cbe8bca5c04043ef906107c2477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.682498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039572/publication.mdobserved 8d229343cebf62053a44da18607522a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.665083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039572/publication.txtobserved 6c5ab698768779dac00acf00167cc6f6...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. |
|---|