OT-2026-000038547
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000038547) never changes.
Identity and time
| Publication number | OT-2026-000038547 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7b10-a175-6d84f0d2b859 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038547 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76c0e975746f359f74a5e3b3b7677d5813aa4332dbc2a39eb5f58970bc19b986 |
|---|---|
| Markdown | 521b9658c0ef09f6d56e4de5ea2862b8ead25b713c966e19fc0eb22a10a84a49 |
| Publication page | 091a7b96bbb19800a51016573e0b18095b3638788712c20a263852b3ac23a1ef |
| Manifest | a644146142e5748f79e30e046e8523432eb6350e57653597b93e500826a6a2af |
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 | /0CMdDKJDZAN9l43OjMN9X0a3cjsiz3QWB9NSrxv1BzbT6HbYulAU2bMuCNIElGQOp5masSFlhBiccJ/RV7AAg== |
| 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
| 2026-09-17T11:22:48.581329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038547observed 091a7b96bbb19800a51016573e0b1809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:48.562546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038547/manifest.jsonobserved a644146142e5748f79e30e046e852343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:48.544926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038547/publication.mdobserved 521b9658c0ef09f6d56e4de5ea2862b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:48.526364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038547/publication.txtobserved 76c0e975746f359f74a5e3b3b7677d58...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. |
|---|