OT-2026-000038230
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000038230) never changes.
Identity and time
| Publication number | OT-2026-000038230 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7887-91d2-f046bc637f14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038230 |
| Status | PUBLIC |
Content hashes
| Canonical text | 331b112dd815a1090e85e52d767265dd6f2431463fd1646d0204a79c85e32f7f |
|---|---|
| Markdown | aea973abeb327bf7a439649ec4779ffce1c5a7d1741f263a6687529f54104527 |
| Publication page | 280228d77830002bdb3fc7f2e4946feea499a8a2f75d405aa51694bd58045991 |
| Manifest | 7cfd14b676140cd9b70f3e53e56b31072d232502583e0e11b70d725228d98b15 |
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 | QpNOI0N3bJTDDk8obK77kThjuJNC2KUAwBfrpQ4uACBIX4yBN8pHpxoFOkHgZnewt/QwLkjp5NXpcz6dKaEIAw== |
| 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
| 2026-09-17T11:22:22.582445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038230observed 280228d77830002bdb3fc7f2e4946fee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:22.561881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038230/manifest.jsonobserved 7cfd14b676140cd9b70f3e53e56b3107...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:22.543989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038230/publication.mdobserved aea973abeb327bf7a439649ec4779ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:22.523691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038230/publication.txtobserved 331b112dd815a1090e85e52d767265dd...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. |
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