OT-2026-000101412
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000101412) never changes.
Identity and time
| Publication number | OT-2026-000101412 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7639-9e57-1799c1d09fdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5095933abb65dfbfbf7814687e34b84135dfbbc447199d2a441ae229ff3cb848 |
|---|---|
| Markdown | 13b16bc1b758013c6c6fe021e84bc196414df8094a27cfbf66f519e54a04c5ee |
| Publication page | d7c9c819c71858cf5df5f9225a32448d8a8296006439f8c163352ada2760e029 |
| Manifest | 1fdf0dfe21b4aa544ac9c8412706d9ab7a3b501a27b8b1fda9d536f4ac09d154 |
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 | qrS42miASvjn4JnsIO1kB5WqOn3tuhQpPXrh0pdP7hdG66yw+Sl+RCHbxiPchhUTtiK0AFFMXXJfHw3kprV9DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:57.411138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101412observed d7c9c819c71858cf5df5f9225a32448d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:57.393311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101412/manifest.jsonobserved 1fdf0dfe21b4aa544ac9c8412706d9ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:57.374533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101412/publication.mdobserved 13b16bc1b758013c6c6fe021e84bc196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:57.357793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101412/publication.txtobserved 5095933abb65dfbfbf7814687e34b841...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. |
|---|