OT-2026-000038380
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000038380) never changes.
Identity and time
| Publication number | OT-2026-000038380 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7de8-ac5e-0cb19cadd802 · 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-2026-000038380 |
| Status | PUBLIC |
Content hashes
| Canonical text | b936986d18c803b2e2a7410a68d59205cf52abba18b8e2ce2b4cbf419a01a0f4 |
|---|---|
| Markdown | c8ed47370c924acf7a62219c02f44ce152699fd2a03b35315bf1c9c576e9b4ee |
| Publication page | c9e2b6fe5398c03d77b3b8ee7597752e5ef1ba5347d5769da9c174eac088125d |
| Manifest | de7604d937c89427c0867ab2897a627f4e41f05e7730fb6c0f9e1935ea7467ec |
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 | igy24tpbaFq848Ng3JOLmgrGR5ue2i0MiNE8IaUfeWdbUWAPOriVRSvxT7RsYuJT+UMqTY8WJaY8BBrMCMTQCA== |
| 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
| 2026-09-17T11:22:34.929752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038380observed c9e2b6fe5398c03d77b3b8ee7597752e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:34.913279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038380/manifest.jsonobserved de7604d937c89427c0867ab2897a627f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.895861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038380/publication.mdobserved c8ed47370c924acf7a62219c02f44ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.878923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038380/publication.txtobserved b936986d18c803b2e2a7410a68d59205...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. |
|---|