OT-2026-000044521
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000044521) never changes.
Identity and time
| Publication number | OT-2026-000044521 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-73d9-992f-80022cef300e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044521 |
| Status | PUBLIC |
Content hashes
| Canonical text | dac4af24c701e7318b58de12dd93632f299c8c7bc049c760450880ec7c6379de |
|---|---|
| Markdown | aa6ee79d13ce495f7b223a53569b826a22498c8251e3f82945574fa7e4ad2941 |
| Publication page | 11a01f2e52d4fd19a5575781ad88a0b631e3434947c383ef10ede37ebab45f2d |
| Manifest | f53b0e79d77b3307e6f5d4057563e40bef80ef0f6b54bd841262f93b351f15df |
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 | ZoaXVoE+xJraBO8j//PDafw0VtAd0UVEwewn0fodpaKAgSwLunYg4dB0x9wrhyAQFmSi4x71IX3miXEhlzVbCw== |
| 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
| 2026-09-17T08:31:02.794683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044521observed 11a01f2e52d4fd19a5575781ad88a0b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:31:02.775164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044521/manifest.jsonobserved f53b0e79d77b3307e6f5d4057563e40b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:02.752914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044521/publication.mdobserved aa6ee79d13ce495f7b223a53569b826a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:02.583706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044521/publication.txtobserved dac4af24c701e7318b58de12dd93632f...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. |
|---|