OT-2026-000048988
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000048988) never changes.
Identity and time
| Publication number | OT-2026-000048988 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7073-a19e-e320b03ab5d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 935dbf7476e77159d10bf10ea307c510781e6a81fd1ae455db5d68de8ac5271f |
|---|---|
| Markdown | 376e95d9f0d946915aa27e0e2b4197c5b4bd635fbe6de49f3e494cc3829635ce |
| Publication page | 2b0032c6d3e330df5f89c234d048c877c901da84394139b6d3a662a2ad9998d1 |
| Manifest | ab7451e8b6fa6174ea399e87b83bc4e329ed1afea8adca3f932891ca28e96733 |
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 | Wz7fNIBPxPpWRqckEoy/AIDA8nr7tnPn0HwU2cAhFClU3ksEU0wujKnIs/P9MaNE4BXL+Thpv+WAimBXAcQ+Ag== |
| 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
| 2026-09-17T11:03:11.650621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048988observed 2b0032c6d3e330df5f89c234d048c877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:11.632596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048988/manifest.jsonobserved ab7451e8b6fa6174ea399e87b83bc4e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:11.584518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048988/publication.mdobserved 376e95d9f0d946915aa27e0e2b4197c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:11.538399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048988/publication.txtobserved 935dbf7476e77159d10bf10ea307c510...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. |
|---|