OT-2026-000027652
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000027652) never changes.
Identity and time
| Publication number | OT-2026-000027652 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-737a-933f-58febba4d45a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 715cc6c3235eae89319a118f070a5d2cd98963f852213d30114106e38ce6f0f9 |
|---|---|
| Markdown | 5769b6024faec83b5b778385e70eaf5cf98766255fef58b58d3f3b57df7c7a7e |
| Publication page | ae1fd0e5f59f278ded8157bea28467995e579ca43cc895c7b7e2e6503759a680 |
| Manifest | a3bad52cc4e34bdee0471f85f02f3cd92b6a1ed211d8e958cb3bd4369af20c0b |
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 | sbGty8C9dchEyCn/NdODh9n7Njj8hM+n8DIpBA4F1zly9jEwn1CCFX3B0BjAYwTq/fKaeRPixJB27KvcLKvODQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:10.833022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027652observed ae1fd0e5f59f278ded8157bea2846799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:10.811586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027652/manifest.jsonobserved a3bad52cc4e34bdee0471f85f02f3cd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:10.786434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027652/publication.mdobserved 5769b6024faec83b5b778385e70eaf5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:10.764442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027652/publication.txtobserved 715cc6c3235eae89319a118f070a5d2c...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. |
|---|