OT-2026-000036248
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000036248) never changes.
Identity and time
| Publication number | OT-2026-000036248 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-715c-981a-4e10ec514754 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c6da3d39942cb2c991e792f3c5d0f1d2258ebb9323c9a9874c2f63e28ab287b |
|---|---|
| Markdown | f2aac69ef639c6251013664f17a60666c7f265682e97d15c6f7af0db06fcaf0b |
| Publication page | 7a4b6e6824da04f7caf1f5e9b826c4b9d1158dacb4890d7b3ab0028ebcd2cd36 |
| Manifest | bac81e2b0c1c1d0c23dd20c3cf8ede46d4da1c74619bcbc20961ffd09e89d881 |
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 | uH5hie72L1IK3MLtexqS9LZ1fou1zf3CNGTgX5NfJzMaKrKpx32m7JLHZR3rItSKJIAe/d8IAFCwaq2OJjQoBA== |
| 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
| 2026-09-17T11:26:30.098881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036248observed 7a4b6e6824da04f7caf1f5e9b826c4b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:30.080893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036248/manifest.jsonobserved bac81e2b0c1c1d0c23dd20c3cf8ede46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.064434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036248/publication.mdobserved f2aac69ef639c6251013664f17a60666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.047109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036248/publication.txtobserved 7c6da3d39942cb2c991e792f3c5d0f1d...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. |
|---|