OT-2026-000071934
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000071934) never changes.
Identity and time
| Publication number | OT-2026-000071934 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7b25-ae6c-e1349e49451c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2de606f766b7a0844ae56ccc7c94d2e0afde7c242b37c5223b19a620bfe40fc4 |
|---|---|
| Markdown | 9afa2f295d57e4d3755eb13a0de25393b4c6bf2dae0b456a8fe05d2bb1c762d0 |
| Publication page | 83bae4a3c7567c8751056e4eab9d671ada651421aa801e277ce7a3416fa850ac |
| Manifest | 62bc8590f402e3ac6dc960010fb3e393a06e9ece6299bf8a105ce3a3d5104cf5 |
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 | LwZvK3w1ODv3D1Ywae3oC8z2HD6BWZxGdQJfESY3VhKwIiwXtCweaqLF2U/NCd8wEowZ4YM3qwgzix2JcaSiCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:57.934774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071934observed 83bae4a3c7567c8751056e4eab9d671a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:57.918606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071934/manifest.jsonobserved 62bc8590f402e3ac6dc960010fb3e393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:57.899187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071934/publication.mdobserved 9afa2f295d57e4d3755eb13a0de25393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:57.881199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071934/publication.txtobserved 2de606f766b7a0844ae56ccc7c94d2e0...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. |
|---|