OT-2026-000060175
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000060175) never changes.
Identity and time
| Publication number | OT-2026-000060175 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a72-7427-9c9d-e9ecbbd882d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060175 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02c2888dcb94d876ee87c1e9f677ad9c32e449592197bf293c17e0526e0c0c6b |
|---|---|
| Markdown | 4df7e752a03ea11ad1bcf0507ea2f115ef2fffdcc13f2774c33996d2d138b6c4 |
| Publication page | b791e81c9383b58d9a9c886d066f3d873252c0077eb23d6d5fef9adc6442c049 |
| Manifest | bd038f007d6ae763b7bcf71e6f8a8ba1bf3d124d10d07bf8e7adde0140fd02f6 |
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 | Gtr9ldt0nX2ujyTS4AKvxcNfbDDaG2z2AdUL9I2CJloEmMdXcCmq0RHOiTBgnHBHtAd1t6Udiwh3Bjy8LUJRDg== |
| 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
| 2026-09-17T10:43:50.393318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060175observed b791e81c9383b58d9a9c886d066f3d87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:50.375585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060175/manifest.jsonobserved bd038f007d6ae763b7bcf71e6f8a8ba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:50.355909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060175/publication.mdobserved 4df7e752a03ea11ad1bcf0507ea2f115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:50.338107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060175/publication.txtobserved 02c2888dcb94d876ee87c1e9f677ad9c...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. |
|---|