OT-2026-000059307
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000059307) never changes.
Identity and time
| Publication number | OT-2026-000059307 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-7510-85a8-d68b0dfb3ed1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58a830199071d8e0fefc649f1a329dc5db407786035b1732c85abe2b8f614bf2 |
|---|---|
| Markdown | b11cd7eba6d2bd84581cfaf8a1ac15eec9bcf3970ea31a179e68df9cce8bbe59 |
| Publication page | 1a4ec2b1a07b1d084ef8ebbcb77838c741e790f6fd2d1600bf38ae8005c030fe |
| Manifest | 52e94c786d45aef05bdc34033ebf7272a1dc20cb32d52700aef1d840be094263 |
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 | Sdyh8upzXv5IKXb/q92g9wg4d2m+yZx+S8sUUJoreKWAU6+YzDuaZHsCZmd6R9O8SARutryR19OEjy16vX0VDg== |
| 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
| 2026-09-17T10:45:57.638834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059307observed 1a4ec2b1a07b1d084ef8ebbcb77838c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:57.619657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059307/manifest.jsonobserved 52e94c786d45aef05bdc34033ebf7272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:57.598970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059307/publication.mdobserved b11cd7eba6d2bd84581cfaf8a1ac15ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:57.579916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059307/publication.txtobserved 58a830199071d8e0fefc649f1a329dc5...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. |
|---|