OT-2026-000039380
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000039380) never changes.
Identity and time
| Publication number | OT-2026-000039380 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7255-8dce-db9643e4f6c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039380 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6746c76bdccde6eee637d7d90521253d1068efadbd37b512ba8509c6dcd41fd2 |
|---|---|
| Markdown | ed500edda880b9b69c35ca15b91c1666e06f7c33348f8a3ffa6d162f7059a660 |
| Publication page | a5c5ea126f9849be1658c71dff9ecb746fd22ce38c8e363dc479dc1e0f20ec43 |
| Manifest | 4ea3d658f639b17843cd509caf08d4e78170bab23175a168f83f1d032fc90547 |
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 | yp01tM6VpAcgsBGQgN4a6flfGJe9dj7xKENe7amfBpwkCuPVACNCqxa9w7JFO787/9RRxCDr/BI4NtbmJogVAA== |
| 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
| 2026-09-17T11:20:59.308642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039380observed a5c5ea126f9849be1658c71dff9ecb74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:59.290679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039380/manifest.jsonobserved 4ea3d658f639b17843cd509caf08d4e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:59.272034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039380/publication.mdobserved ed500edda880b9b69c35ca15b91c1666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:59.254619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039380/publication.txtobserved 6746c76bdccde6eee637d7d90521253d...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. |
|---|