OT-2026-000014729
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000014729) never changes.
Identity and time
| Publication number | OT-2026-000014729 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-74df-b31b-7f8f7a516952 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014729 |
| Status | PUBLIC |
Content hashes
| Canonical text | d37175624a8831946c81a04fa5ff4a2a5ab45697014fa2761c7d4224976aad66 |
|---|---|
| Markdown | 8aeebbe0c25d3cfe7b6bca890d8b1339e642c07d07b608004e8a4ccf09149c35 |
| Publication page | 1fa8ef84a5d75b41c7f56e77e95843804178af449769692fdbb565a6b0c36d48 |
| Manifest | 6b2e8bf620b925190875f5fa3199004f7904ba8bbf5aac9a7713a10243a9724f |
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 | u19Dg9JJ2oMaszf7jmRgnKm32hzq3am6/wef1XTMOhEn0icUHbj1lIRhiMqSk+3FE/CwL+dIdRQd5YYm06J4Dg== |
| 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
| 2026-09-17T12:06:36.110911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014729observed 1fa8ef84a5d75b41c7f56e77e9584380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:36.089428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014729/manifest.jsonobserved 6b2e8bf620b925190875f5fa3199004f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:36.068154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014729/publication.mdobserved 8aeebbe0c25d3cfe7b6bca890d8b1339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:36.047537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014729/publication.txtobserved d37175624a8831946c81a04fa5ff4a2a...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. |
|---|