OT-2026-000041802
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off 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-2026-000041802) never changes.
Identity and time
| Publication number | OT-2026-000041802 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a4-72ec-9bac-08e21512f1f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041802 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6df31a59d3346ed8bb2ef19073cabc1751a13bb6831cc12ba105149726c9f27 |
|---|---|
| Markdown | 639b5c675d677c02b76f143489e0dfc64ef93ecda3c7aad45c3864b66bc9adef |
| Publication page | 7fc5ba9e3bfa171cc177fbdc799e64dfe169684a9071478698a42661ea3ed7b0 |
| Manifest | c90481a6575a60c887b41019fe00c45f2f14a10b006a8f4c0d96e92b298a552b |
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 | LQVLIBGLapm1W4mrUDM+ymLtbyn1s2y8ft3FGHS0g22p+LriFor7D/b5M/rzzBDJajo+ot7ciY+d94MH35asBw== |
| 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
| 2026-09-17T11:16:39.659729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041802observed 7fc5ba9e3bfa171cc177fbdc799e64df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:39.643399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041802/manifest.jsonobserved c90481a6575a60c887b41019fe00c45f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:39.625745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041802/publication.mdobserved 639b5c675d677c02b76f143489e0dfc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:39.606532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041802/publication.txtobserved b6df31a59d3346ed8bb2ef19073cabc1...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. |
|---|