OT-2026-000072011
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000072011) never changes.
Identity and time
| Publication number | OT-2026-000072011 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7524-bf19-7e267d05aed1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072011 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5df876793df043fda3321f33b30aba73b78a8829598f49c5ad70fe19051a9f8 |
|---|---|
| Markdown | 7d034aee6f3da527b422dc2b8bb7a161625ad6d0f1b952af40596abe244fce00 |
| Publication page | 20da3dac8aeb0f4c08de4b9c791dbc4e20faa1830ea7ba5ac17baa3fa8db6ec8 |
| Manifest | 91f808bb5f71039981a390a617bb8e5750dce6d4735590da606e4e7a07344df8 |
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 | W5TQD93LdfRD9enXTQcbkKe4nT/2xuYfvEma65GQZHcy32hnb2Sah0mBy+Plf5vhBc+8pjNh8hfd7wyGpnJ3Dw== |
| 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
| 2026-09-17T10:23:04.418312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072011observed 20da3dac8aeb0f4c08de4b9c791dbc4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:04.401564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072011/manifest.jsonobserved 91f808bb5f71039981a390a617bb8e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:04.384163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072011/publication.mdobserved 7d034aee6f3da527b422dc2b8bb7a161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:04.367246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072011/publication.txtobserved f5df876793df043fda3321f33b30aba7...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. |
|---|