OT-2026-000037812
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000037812) never changes.
Identity and time
| Publication number | OT-2026-000037812 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7f8e-bde9-8be29f75f43d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037812 |
| Status | PUBLIC |
Content hashes
| Canonical text | b946269bab144c84fdb81c7d3042b60bffbc09738f7ea5e931b38559414e9c35 |
|---|---|
| Markdown | 67514a22cad4a8066c9ae46ef024746d7f6f7709b19b3187646064ed044448f4 |
| Publication page | ce97765cfc662e261ae704f2d46b0a5866c2dedb07ccd2db1b4d552ec1ac4251 |
| Manifest | 96bb7abaeee347b920d26695538185a3af497b7a607231658cabd163f7648252 |
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 | GiWeEOrPUMMyVwZ3v6eyLB+DS+32G5kQjsOe3vrjpdYW2YK/i35Va0oSNNGC7ov7eIRrbd/7kZmmbcTEc/e9Cw== |
| 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
| 2026-09-17T11:23:03.710169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037812observed ce97765cfc662e261ae704f2d46b0a58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:03.690096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037812/manifest.jsonobserved 96bb7abaeee347b920d26695538185a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:03.671984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037812/publication.mdobserved 67514a22cad4a8066c9ae46ef024746d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:03.652972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037812/publication.txtobserved b946269bab144c84fdb81c7d3042b60b...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. |
|---|