OT-2026-000054529
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000054529) never changes.
Identity and time
| Publication number | OT-2026-000054529 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7579-9e06-aad607993408 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52f944678871eda151f39f85570aa7748c4050d55853e8e84c3b61924b84d36f |
|---|---|
| Markdown | fb21991af2723587bbf2195b8a07d7e8fd27f0edd0c50e8281d97729dbdbbf0e |
| Publication page | 7a5c37a3278cb22d3ed40445f3269da5e17c0e219afa1fceaa1d4545281693a2 |
| Manifest | af6c773e5b24be85ee4969b809194287755b959cc134dd1be2102ecc94abfb3d |
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 | dPzOffQcy7PyYh7kpKlRNemO50Bff/pP56G33MW9dLkq9DxdS3c7VnXzci265iqr4igcZrFKjvvgnVnp9ANFDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:33.381174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054529observed 7a5c37a3278cb22d3ed40445f3269da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:33.360195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054529/manifest.jsonobserved af6c773e5b24be85ee4969b809194287...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:33.341309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054529/publication.mdobserved fb21991af2723587bbf2195b8a07d7e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:33.318322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054529/publication.txtobserved 52f944678871eda151f39f85570aa774...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. |
|---|