OT-2026-000075313
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000075313) never changes.
Identity and time
| Publication number | OT-2026-000075313 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7834-8e03-129d8fb3e637 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075313 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4f90b92c667c17d09b4c6ca4d4db904958b01643d9484ba4055c3f55be6e4b1 |
|---|---|
| Markdown | 85c8711f52a9c9f8d3145ebfa1f4b5df8e1196c98536599f17555561001461d2 |
| Publication page | 16596e6b22016aa1798b4349209e7a7c40d617af09263adf49997baad7de951c |
| Manifest | bc36abc812e68938560274d2674bf5181fa7507a9827b86d075cbffa979f75fb |
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 | khKS5kibXW4Q3Dvc2EgI6o6kBWAoJcwZQpAJx60s5vZKSkqq5AV0INFojAq6HpTGcFxpo2vv31BPy2Z2RQseBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:17:08.311561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075313observed 16596e6b22016aa1798b4349209e7a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:08.293833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075313/manifest.jsonobserved bc36abc812e68938560274d2674bf518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:08.275229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075313/publication.mdobserved 85c8711f52a9c9f8d3145ebfa1f4b5df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:08.256671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075313/publication.txtobserved c4f90b92c667c17d09b4c6ca4d4db904...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. |
|---|