OT-2026-000017879
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000017879) never changes.
Identity and time
| Publication number | OT-2026-000017879 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-734d-8e5a-5d17cf528271 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017879 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09ecf2a9a58847751e1a32236a7bf3d1a5bd971be6f252fc2d00e9f168262ad3 |
|---|---|
| Markdown | 29ed9deb5b33fa78500db134de8f72e609869476078c1221a719adf9b150422c |
| Publication page | a0ebc0b3c1170ae0db04d7acb0ff81bc8ac3f31a25aae9b574c64fd5eba156da |
| Manifest | 70f506c7309fc0142e6c583fe905a758e1a058ff61544d6dee0f9f524c284c02 |
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 | dxpj0lGnAV+GhtfDcN/fGXmzq8xl95mMziY7oHU8woJgnl3a3+psS7YqyaNSrGizmIeaauAZPEmbxNCMNgbRDg== |
| 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
| 2026-09-17T12:01:51.990465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017879observed a0ebc0b3c1170ae0db04d7acb0ff81bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:51.974867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017879/manifest.jsonobserved 70f506c7309fc0142e6c583fe905a758...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:51.958899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017879/publication.mdobserved 29ed9deb5b33fa78500db134de8f72e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:51.938657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017879/publication.txtobserved 09ecf2a9a58847751e1a32236a7bf3d1...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. |
|---|