OT-2026-000027676
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000027676) never changes.
Identity and time
| Publication number | OT-2026-000027676 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-742f-bf21-5b0759233e81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027676 |
| Status | PUBLIC |
Content hashes
| Canonical text | bafeeba706234be421178aef2e7ebd9e80ff6ca824690a958f3b10a0e7ef7db5 |
|---|---|
| Markdown | 07adf623b99921f0bb78c087321a6bd2aafbfa76fb69c28c04705428784192fe |
| Publication page | 72715ca74f5d51e54cbaedc5897c51a409e1a857379307b72b0974ba9a97b474 |
| Manifest | d0ddc9cca30d14f0aeb8f1d90230da674b688e47026b464415edde49b3fb33d5 |
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 | nMmQhgLBfS9XzSDe8rRlu9HYCEspg0DG/2xQz8/W1UxL5U7eodUWDQMR38rf6EuxEFoS8iUSol8IbGVGCE83AQ== |
| 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
| 2026-09-17T11:43:12.825286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027676observed 72715ca74f5d51e54cbaedc5897c51a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:12.808419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027676/manifest.jsonobserved d0ddc9cca30d14f0aeb8f1d90230da67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:12.789516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027676/publication.mdobserved 07adf623b99921f0bb78c087321a6bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:12.772921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027676/publication.txtobserved bafeeba706234be421178aef2e7ebd9e...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. |
|---|