OT-2026-000049638
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000049638) never changes.
Identity and time
| Publication number | OT-2026-000049638 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fee-7a9d-8d1d-f011357de4f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049638 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0005201696700478dfdcf426a912a1de511044f467382f7df1abe20b5449d82 |
|---|---|
| Markdown | 87caf85655ac0d59961bfe80afd0c1b72d253097a89ff0e5f420d382b2ff1980 |
| Publication page | 7c0752751d76e351bce0e7e32fddacee7ed9ed647395c9ebbbf53b12ff826833 |
| Manifest | 675e8e2fd2bcbfb8cfb9fb5607c078582b8210cd8064de2a68a9903413429d1c |
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 | rgK6u3rv1rwOBJov8stLgLiI5b9KBbMGXAqVP2vxFcLeS7KKHLhBjftYUHK73bGBfabF2vJH1BqVTFW3rQG5CQ== |
| 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
| 2026-09-17T11:02:37.939694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049638observed 7c0752751d76e351bce0e7e32fddacee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:37.922196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049638/manifest.jsonobserved 675e8e2fd2bcbfb8cfb9fb5607c07858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:37.903100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049638/publication.mdobserved 87caf85655ac0d59961bfe80afd0c1b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:37.882265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049638/publication.txtobserved c0005201696700478dfdcf426a912a1d...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. |
|---|