OT-2026-000045282
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000045282) never changes.
Identity and time
| Publication number | OT-2026-000045282 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-76c4-981b-de71dd554548 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045282 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfbcbe27ec62c4aa46e19399d7cd57ff7cea308106d3ca955d4cb8b15ddbbfed |
|---|---|
| Markdown | bb96f142c8219254a088b42fbe0de50d7373209f2a2c106cf40939e3fcf6749f |
| Publication page | 6e99185744ae1b30c9ca82e7c5643ecdef18f6cafb4b9394da5651ee5dea4555 |
| Manifest | b05f6d2c4213ba85d57f215d4cf5ed575b14ca5fa6fab86d2e613e50e3429cd8 |
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 | 5g5d4dSyA5mHYnzJFA0//a3AeHtERjhpJObSwEIUhmsKl6vbiaNBtZMVXf8bZdmJ5R8UlHUMMbP4rt7YjDzXBg== |
| 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
| 2026-09-17T11:10:29.833670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045282observed 6e99185744ae1b30c9ca82e7c5643ecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:29.815379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045282/manifest.jsonobserved b05f6d2c4213ba85d57f215d4cf5ed57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.794969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045282/publication.mdobserved bb96f142c8219254a088b42fbe0de50d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.776326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045282/publication.txtobserved cfbcbe27ec62c4aa46e19399d7cd57ff...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. |
|---|