OT-2026-000071968
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000071968) never changes.
Identity and time
| Publication number | OT-2026-000071968 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-73b6-857a-7926129bf0bf · 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-2026-000071968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fbe1ec7a67618f84d66c9fe3eb29e921770d9e5d77448717a4786b245004788 |
|---|---|
| Markdown | f5f45f3aaeb0fe17ce40ec34e87bc713f1a81fb6545c8707ce29910dc93ad3bc |
| Publication page | bd9d5fbdb50f7a5496e141a7c73e5fed1d2b6ba424465023482993142982710b |
| Manifest | 9b66a7bea3718a2a8271fdfe857451916d452a51ad4011dc1a93f16d1085cc14 |
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 | e9vtJ4SqW4kO5OkxkAfxYGwAjRbVoYAUsC3VJ/dnkd/wsVNOCOta9gQG3PFZwUUQgdKeL22oY11oAF04Ap0CDA== |
| 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
| 2026-09-17T10:23:00.643125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071968observed bd9d5fbdb50f7a5496e141a7c73e5fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:00.624600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071968/manifest.jsonobserved 9b66a7bea3718a2a8271fdfe85745191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.606554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071968/publication.mdobserved f5f45f3aaeb0fe17ce40ec34e87bc713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.588394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071968/publication.txtobserved 2fbe1ec7a67618f84d66c9fe3eb29e92...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. |
|---|