OT-2026-000059428
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000059428) never changes.
Identity and time
| Publication number | OT-2026-000059428 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-7a50-9e2f-017342ebc447 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059428 |
| Status | PUBLIC |
Content hashes
| Canonical text | da73d7678d10a15aa80d6136b0d26567d22871419b60b9374593fc51028e0056 |
|---|---|
| Markdown | 27f876e07af457533f184f1ce2c3a22c9af81d487903ce250da009c64cb50654 |
| Publication page | 6d6b6e27d0e47afed9724ea2bbe9702ddd198d8623cbb4dceab076e42a3abdfa |
| Manifest | 91ef01f7ff81e55cadb950a45b36393effea5fca6a22c1dfd0be745a88cb6305 |
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 | uiPXV28f9GNFACphThPkxUtlpyeKqwxo1dfNUr60bkIFAN6VAXCRdX3P+zIaT3YupIiu7lHI663f8ch8A5exBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:07.097715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059428observed 6d6b6e27d0e47afed9724ea2bbe9702d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:07.079810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059428/manifest.jsonobserved 91ef01f7ff81e55cadb950a45b36393e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:07.061324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059428/publication.mdobserved 27f876e07af457533f184f1ce2c3a22c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:07.042357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059428/publication.txtobserved da73d7678d10a15aa80d6136b0d26567...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. |
|---|