OT-2026-000027010
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000027010) never changes.
Identity and time
| Publication number | OT-2026-000027010 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7bc0-bfb0-b0f0f8d9f2e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027010 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb0899256a1c26eee2e8575a7c1e6eefbac9622d2a01f25bfa3b7b642f9807f2 |
|---|---|
| Markdown | 7c6af3a051278a2a15352e6cef0aebbaa5ca8b68428885b3ba20552e34fe27ae |
| Publication page | 57e68458a403a3bb8f73faf40ba7b0b05b890c3d6bf0241c640fa1c38d3dd4af |
| Manifest | f854bf911093fc03c1255bc4ad0545eb04c36fe6d52a36db4624a23dd6606602 |
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 | xIrG3voQ/VkcJ9+U+5cPEqOEF3jy5OoUY/VBlgNbMQxQsPDb5izd32cAQdLcWS5FzqA8Bkbk2Pphm5jY9G11AQ== |
| 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
| 2026-09-17T11:43:45.476940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027010observed 57e68458a403a3bb8f73faf40ba7b0b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:45.455444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027010/manifest.jsonobserved f854bf911093fc03c1255bc4ad0545eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:45.435336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027010/publication.mdobserved 7c6af3a051278a2a15352e6cef0aebba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:45.416159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027010/publication.txtobserved cb0899256a1c26eee2e8575a7c1e6eef...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. |
|---|