OT-2026-000047344
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000047344) never changes.
Identity and time
| Publication number | OT-2026-000047344 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-773e-939a-0685301b7a06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047344 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2de170ca61f420635e5025da7106e3204bc9aa649d1b228ab0b120bf26f54e57 |
|---|---|
| Markdown | aabb0cc6921ee3624c904427a5ca85e257e802c1533857386cce16932cff8d7f |
| Publication page | 12821d89b86bbd128e4075be951fd57f17e22e8f259a9c30301c64db46cb1360 |
| Manifest | 98294e4e486630b4a504b0af4d8d41832d1d4ce79b4160afa695875d5896eab4 |
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 | qDWUu33W1wTx4YPobyWIbvIDX8av06j4xcdTUObrU39I/X6aLixiypUAlAGdND6ZYShDFGOx2pvVXG0kZccpBw== |
| 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
| 2026-09-17T11:06:20.226434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047344observed 12821d89b86bbd128e4075be951fd57f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:20.209091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047344/manifest.jsonobserved 98294e4e486630b4a504b0af4d8d4183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.190736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047344/publication.mdobserved aabb0cc6921ee3624c904427a5ca85e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.172632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047344/publication.txtobserved 2de170ca61f420635e5025da7106e320...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. |
|---|