OT-2026-000061160
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000061160) never changes.
Identity and time
| Publication number | OT-2026-000061160 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137f-7e11-a3a7-1a71261e8037 · 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-2026-000061160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34d1e60307cd0d248807fed7e66b684d6666724514c968e9d94847114459514b |
|---|---|
| Markdown | 3001f8ed1d01cea97da897dfd4c3f5ffb12d8d47bce9ea1336fe8f280e3226c2 |
| Publication page | ec8a582016fff67a9047bd7422f15fd096ffdbd74f6d220f54284b40102c8a26 |
| Manifest | 0cf47133e753a7690b0318fbd495e8e9d997a56e62d246ba0154d1f4c1ce7e02 |
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 | 4iwvxAy8mdf39cfj5ZxotOUY1mHRYkF/OyC66GFuYroYD0YQbu6Xc0W6lASbQDJ9jgQGRkeH6iwVmvT56eBEBg== |
| 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
| 2026-09-17T10:42:32.761788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061160observed ec8a582016fff67a9047bd7422f15fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:32.744359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061160/manifest.jsonobserved 0cf47133e753a7690b0318fbd495e8e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:32.726153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061160/publication.mdobserved 3001f8ed1d01cea97da897dfd4c3f5ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:32.707837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061160/publication.txtobserved 34d1e60307cd0d248807fed7e66b684d...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. |
|---|