OT-2026-000046501
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000046501) never changes.
Identity and time
| Publication number | OT-2026-000046501 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-701c-a725-896ad101979c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046501 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8132d5090bf821ce70b7aba6139c8325250be55ec54fed4a657a551a370b914 |
|---|---|
| Markdown | 2bf2ebc508089a4619347629b732cbe3e098a83c6226ae80f2b0d45df39e5a52 |
| Publication page | 748d0ddb2bcb935ba06d05034735cb2c03735bab22c5c4dce40f77c08d18e0b8 |
| Manifest | 99fece44eff105d16409556eeb3d8c542c0b783eee55699a1c17988fcaf8b992 |
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 | SBUXDylSGUUZ6iTMz4mVkx4V9qBSk8S1B2M4Zdqy+SVHFTCon/UvgNvIawj4vQVH+qmcSOQj/D0aeaxG0iOaCA== |
| 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
| 2026-09-17T11:08:32.507417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046501observed 748d0ddb2bcb935ba06d05034735cb2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:32.487624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046501/manifest.jsonobserved 99fece44eff105d16409556eeb3d8c54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.468768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046501/publication.mdobserved 2bf2ebc508089a4619347629b732cbe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.450629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046501/publication.txtobserved e8132d5090bf821ce70b7aba6139c832...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. |
|---|