OT-2026-000021044
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000021044) never changes.
Identity and time
| Publication number | OT-2026-000021044 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e5-7ae5-8d00-17bfc41e1c02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021044 |
| Status | PUBLIC |
Content hashes
| Canonical text | 189d65cf4f0e2cdafbc454537c5ca1f07a13aa99172f4b59051a3f9be01a32f8 |
|---|---|
| Markdown | 4c15cc21e9ec21ea301a005a5ef3a9fa9e4a438873c6bb2621a52f0def14b97c |
| Publication page | dbec991d534550c1d5760d85f2bbde92adfac53c64e5f70976978fb001bb87c5 |
| Manifest | 24c8f108f8f03adcdd614dab4dad738972b15494ace0e4cc005079c5439afba6 |
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 | tevQ7rpPoSmYKP4Fyo95PS8TaPnb3uL56+u8zvU3Iq79ekO3/F5x84MiOedGWfE0c5IwWDxIYgtRV+RnYWDSDA== |
| 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
| 2026-09-17T11:56:12.498011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021044observed dbec991d534550c1d5760d85f2bbde92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:12.478554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021044/manifest.jsonobserved 24c8f108f8f03adcdd614dab4dad7389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:12.458041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021044/publication.mdobserved 4c15cc21e9ec21ea301a005a5ef3a9fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:12.439482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021044/publication.txtobserved 189d65cf4f0e2cdafbc454537c5ca1f0...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. |
|---|