OT-2026-000047450
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000047450) never changes.
Identity and time
| Publication number | OT-2026-000047450 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7383-b898-ac99bf14e36a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047450 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd2367d4dcb48e388044483d9d5f175873ff807dbac3ed90e41b174b6b16ac3e |
|---|---|
| Markdown | 50b57db829378f3c70a4451c05486a86c52ab4e3908f551313d3a5e7797f9793 |
| Publication page | 11fd62962d1df75300a40224318250df89f5fdbf08680b63087cb01c4d29b9ec |
| Manifest | 0c17957a0f36f4717144f09cc32e40bc04707e379ba4f15c24d7728624db13e0 |
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 | 5m51Feql0gKzoB5qDlrrULA2SbjiUVXsyBP2RBb7sGm9vn13rrXAGLS0/hiwnVgNl9IN/b2eCPvpDIiA3W6oBA== |
| 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... |
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Independent retrieval
| 2026-09-17T11:06:28.789871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047450observed 11fd62962d1df75300a40224318250df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:28.770126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047450/manifest.jsonobserved 0c17957a0f36f4717144f09cc32e40bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:28.750754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047450/publication.mdobserved 50b57db829378f3c70a4451c05486a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:28.731916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047450/publication.txtobserved bd2367d4dcb48e388044483d9d5f1758...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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