OT-2026-000051524
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump 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-2026-000051524) never changes.
Identity and time
| Publication number | OT-2026-000051524 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7874-b3be-dbd424c92d8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fd73b63542b2370150e70831df685d16d529a12536268968d174d5554dbc0f8 |
|---|---|
| Markdown | 7831162e922ff20185961b439c66e0fb8973bb2f082b678a2318b43c62cd43fc |
| Publication page | 1f414f1fdcdebc9b5e07e7ee6bb566687c8cf94d73399ac2e2686be47d46baed |
| Manifest | d4987e0b7cee0d7157471ef1eaa4f0258811bcf1a3cb3d8db30e8f95e6b80c42 |
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 | UZQ4V5FOrFNy2d2EOCFJqllLQyEG6av5yZ9HpTsMm31/UDeT9TVBZuDe5caPem0wM7xjXbsSiWe72wnQDF+HDA== |
| 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
| 2026-09-17T10:58:20.930958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051524observed 1f414f1fdcdebc9b5e07e7ee6bb56668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:20.911077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051524/manifest.jsonobserved d4987e0b7cee0d7157471ef1eaa4f025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:20.891638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051524/publication.mdobserved 7831162e922ff20185961b439c66e0fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:20.872444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051524/publication.txtobserved 7fd73b63542b2370150e70831df685d1...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. |
|---|