OT-2026-000058064
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000058064) never changes.
Identity and time
| Publication number | OT-2026-000058064 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7d09-b80f-4202e63660bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058064 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfb4b7852446432c01ea337c9fa43839d5fbeeeca0cec54f70fd06e47a6ff4a7 |
|---|---|
| Markdown | 233a276dd2dd81b3389d4476acc3007fc647aa649bd09f196174ccb7b52c0e37 |
| Publication page | 74a960a3b15a193c5983923051ec4aacf9965b1a0a62d5412b99ed4096018afa |
| Manifest | 98e5f1f9e3f24347b0c798a23ee6320c27faa0b2a038b4c9f555fd669f4a6970 |
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 | VRfWy8oGxwnDXGLnrx4x9n9kzxdCeHAbNYiWgclCZy4uXv79w26lBeCinPW8iXgmLBvO6GCsuF/h+XUZiQoeDg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:43.125079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058064observed 74a960a3b15a193c5983923051ec4aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:43.107302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058064/manifest.jsonobserved 98e5f1f9e3f24347b0c798a23ee6320c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:43.088749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058064/publication.mdobserved 233a276dd2dd81b3389d4476acc3007f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:43.070995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058064/publication.txtobserved bfb4b7852446432c01ea337c9fa43839...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. |
|---|