OT-2026-000061164
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000061164) never changes.
Identity and time
| Publication number | OT-2026-000061164 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137f-7e42-8410-e211b85de4b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061164 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf6398d56d7e5fd6bab0265067833aafc32cedb07e5c43197bee45fdb4241f1e |
|---|---|
| Markdown | 4bf11fbc2ebe55671170ab09a90934c02a2761f6052e0db40a6edde19216d62c |
| Publication page | a9d0bb666df52ecf381fce1f7821b3604310543df91d8f672213c89563f0bd80 |
| Manifest | 6b3e6a3f255a089e82c7af81636da1423d9fa560f5e08034127658828a669308 |
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 | f6RlvuDm6RggIqS8ByI0tQ1auX4QYvCN8SliQVxcpqt+SygySVUsHB4vzmAlY2Wccvp+5903sueopJIurYgOCA== |
| 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
| 2026-09-17T10:42:33.094814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061164observed a9d0bb666df52ecf381fce1f7821b360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:33.077653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061164/manifest.jsonobserved 6b3e6a3f255a089e82c7af81636da142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:33.060836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061164/publication.mdobserved 4bf11fbc2ebe55671170ab09a90934c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:33.041223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061164/publication.txtobserved cf6398d56d7e5fd6bab0265067833aaf...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. |
|---|