OT-2026-000038725
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000038725) never changes.
Identity and time
| Publication number | OT-2026-000038725 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7cb3-86ee-17997e224dda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23f3dc48341a33a94f713aa3c392661a52d18ae1203684b300f0566dcae392ab |
|---|---|
| Markdown | bddbc6fda790584f0e81c13e099b95fb20eb34947c3493a22b7e1066f6767ce4 |
| Publication page | ffa4c33de713fa2a9c83e67287a35ccec0ab2b55d997988e1a6792baa24bd6d5 |
| Manifest | bc999597df08ee9ffaab19b51999f8325888cf35c5e8363a9d67e9e9fa2c8dae |
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 | gsYWiG6UnQaShXVe+8n9wS3B9MQCxjczMhoTbeX7ycPq2cnkNOtb8ksTqevSQrA1DPSz+GiG4SQrIPjQX1OhDA== |
| 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
| 2026-09-17T11:21:14.476206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038725observed ffa4c33de713fa2a9c83e67287a35cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:14.458310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038725/manifest.jsonobserved bc999597df08ee9ffaab19b51999f832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.424584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038725/publication.mdobserved bddbc6fda790584f0e81c13e099b95fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.390026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038725/publication.txtobserved 23f3dc48341a33a94f713aa3c392661a...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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