OT-2026-000070868
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000070868) never changes.
Identity and time
| Publication number | OT-2026-000070868 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7b5e-aac7-565c0d5eb865 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070868 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad7c2d40debefda82ce25a598a372cb97ccd9964ab0162239c7c3b8227880f3d |
|---|---|
| Markdown | 74051293960c65f420129d6bcf8ad2c8316fffa6aed670b51f6392b0b48cf38f |
| Publication page | 7ff8e6d4c46496b2b75945a00b35ceaa38380c4a53c8b5f34218df8371c5d15a |
| Manifest | de656886bed327be3482192fecde85525c72d743f278449e840303de997eac03 |
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 | 8CqE5s/wZ08cEhzlv8h1dLllPETgqepYolKkXyfhQ/u+DuZlLLQozp0sXNnFZpMxeSM9wOMHW5YoKuwTE3MgBA== |
| 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
| 2026-09-17T10:25:41.431808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070868observed 7ff8e6d4c46496b2b75945a00b35ceaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:41.413655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070868/manifest.jsonobserved de656886bed327be3482192fecde8552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.396305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070868/publication.mdobserved 74051293960c65f420129d6bcf8ad2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.378266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070868/publication.txtobserved ad7c2d40debefda82ce25a598a372cb9...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. |
|---|