OT-2026-000049275
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000049275) never changes.
Identity and time
| Publication number | OT-2026-000049275 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-7b6b-9c73-b30e35048f1d · 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-2026-000049275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ef9b1918aaf590d917068452f530a3d2ba0b0a198550a5aa0c9590e446fc582 |
|---|---|
| Markdown | 6945ea03e0517dac064b0f2065f7055f9c420834085a5f5b5e89bff0f5aa0592 |
| Publication page | d3137dd94be502f2cf999403113093d7687d00d700095ff1c81fd325b56c2f17 |
| Manifest | 0bb0a59752826d8b9c9edad5e0b0dbfd4c56574f3a192a748e9eb995b93a8cce |
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 | 9HWGx6jemSI2a6KL7Vp/GAQqxz2EaiabaKOmAAFPy41bNhAKSyjWLxP3TfxqWyITiIyPfVdoTVAdbIgdk2MjAA== |
| 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
| 2026-09-17T11:04:07.842709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049275observed d3137dd94be502f2cf999403113093d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:07.823823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049275/manifest.jsonobserved 0bb0a59752826d8b9c9edad5e0b0dbfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:07.804795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049275/publication.mdobserved 6945ea03e0517dac064b0f2065f7055f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:07.786219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049275/publication.txtobserved 8ef9b1918aaf590d917068452f530a3d...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. |
|---|