OT-2026-000005904
Publication integrity record
Porous face vacuum gripper, three outlet manifold, ejector fed, pressure verified, 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-2026-000005904) never changes.
Identity and time
| Publication number | OT-2026-000005904 · never reused |
|---|---|
| Internal UUID | 01a0a948-b943-7700-8bd8-36e2c9f2caa0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:15:10.662967Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005904 |
| Status | PUBLIC |
Content hashes
| Canonical text | de128a1370192c11b68c0e87390e5afe13af9ca30c688b4471f55bbc0b6af3b7 |
|---|---|
| Markdown | 98853360ef9eeacb1f1725da960e81cc8fc66ee21a6e1f0bc035cd00ba170da8 |
| Publication page | f039d3ff5a5a2fc36ebc4df5134d0ff2d6316f35d7bfac64ecd364c3569fd872 |
| Manifest | 6df9dfcaa14f54075173bedb1960b2574b533d653010262de33ab8c6c74b4298 |
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 | j/1RHyjCLNSH4FhmM1xDXqnUm0GrTFYXnVOxp975fEL/iInJ7Dw6PLEdxKD1nyGarxDkM8zyF5yRwm+b/HceDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:19.373643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005904observed f039d3ff5a5a2fc36ebc4df5134d0ff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:19.262689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005904/manifest.jsonobserved 6df9dfcaa14f54075173bedb1960b257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:19.247771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005904/publication.mdobserved 98853360ef9eeacb1f1725da960e81cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:19.231253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005904/publication.txtobserved de128a1370192c11b68c0e87390e5afe...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. |
|---|