OT-2026-000032428
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000032428) never changes.
Identity and time
| Publication number | OT-2026-000032428 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7c2e-9d1e-60c5b1cf6487 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a158993789f5b1b45324114e6f740afa238c175e9c896718b1cf071f48ca7aa |
|---|---|
| Markdown | 8ae46ca7000b0f8ac3bb3670071b08e0561cf321ce12ceaa7d6dcac49f831604 |
| Publication page | 3eb744861cdfbac605bc213812310824c16002879108dc110ebc1d7682814808 |
| Manifest | 14ceb345fee5960703b303a1242477857506de5eb507615453af81371be7dc59 |
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 | OCkTZekluYaVVBWhP1ZGgFBk7U5/sQvrb879/5rFjytILFfcNquG4ky/pKKnV05Yn+mzgDdtrWd99i5hI2ZRAQ== |
| 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
| 2026-09-17T11:33:50.953711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032428observed 3eb744861cdfbac605bc213812310824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:50.935547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032428/manifest.jsonobserved 14ceb345fee5960703b303a124247785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:50.918089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032428/publication.mdobserved 8ae46ca7000b0f8ac3bb3670071b08e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:50.900740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032428/publication.txtobserved 6a158993789f5b1b45324114e6f740af...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. |
|---|