OT-2026-000082552
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000082552) never changes.
Identity and time
| Publication number | OT-2026-000082552 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7b30-b896-81e3c4c78eca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082552 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd6571ec3e316fdf56512c450afbd86914d87b87bdf4bd473363585a68f19cb5 |
|---|---|
| Markdown | 2efa9f30fdaa1049a428dd11187fe322bfc8598eff336e529596461cbde96119 |
| Publication page | 1b106fa22fdf5dea9b4c2a2a7db2c96e546fb9aad855023492d09b82bd562790 |
| Manifest | 9c7bc90a6fe9b45e6f988aeff3c446e6ec3d57de6ed6706cd6adcdf9d32e9c8c |
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 | 9wgXvDRZfmL8Lz34+GwD4oG5Sv8e9md+40YHkPToLE9Z64zlqLfz0JvXINlEz1w8UC+coWLn7k6st26/KYa7DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:59.372639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082552observed 1b106fa22fdf5dea9b4c2a2a7db2c96e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:59.357918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082552/manifest.jsonobserved 9c7bc90a6fe9b45e6f988aeff3c446e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:59.342419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082552/publication.mdobserved 2efa9f30fdaa1049a428dd11187fe322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:59.325993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082552/publication.txtobserved fd6571ec3e316fdf56512c450afbd869...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. |
|---|