OT-2026-000055327
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000055327) never changes.
Identity and time
| Publication number | OT-2026-000055327 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-77a9-ba0a-7f059909aa8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 218dd7b6c5324295e40b5d331325a8bec9c84141a2682f0186e25f32fe326415 |
|---|---|
| Markdown | 29a5373d20b0aa4b301b0943d9c9834283f618840ab513a99bae94d77d197cdd |
| Publication page | 3082d60abe65bb390a82045c9bddb385c8d106c7c8140cbe7c1e00519a489202 |
| Manifest | 98c6c603479adac4454a8888635ec05d94ef278f88d831484045e4d25dd53a26 |
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 | PDabdRMPfEUpvtda15SjL4AS1K+FGcItVQ4+A/Y4J6GIhN5hsU+RjU06kcdGLf4kWe3A9LWKU9CEnVOYiUSlAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:56.812775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055327observed 3082d60abe65bb390a82045c9bddb385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:56.794634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055327/manifest.jsonobserved 98c6c603479adac4454a8888635ec05d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:56.776298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055327/publication.mdobserved 29a5373d20b0aa4b301b0943d9c98342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:56.757384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055327/publication.txtobserved 218dd7b6c5324295e40b5d331325a8be...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. |
|---|