OT-2026-000070876
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000070876) never changes.
Identity and time
| Publication number | OT-2026-000070876 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-72bb-b6af-097aeb6481bd · 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-2026-000070876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 127ca436870d1d3d95b58961ad0f60ed4e92817dd0abe2cc87b3e4c913be4e27 |
|---|---|
| Markdown | 209815bddade75df33b5a24a3ce6b64962bc5a18af07163d6d4cddb4e5960bf0 |
| Publication page | 81da448ceb2604c780ff5b868c8d2a7a1a6bac88df96d457671618e8c04a6999 |
| Manifest | 83874ae6274ac8d82f9e247f3d844570ff4c18bd00d8b2cc7775894b1d547431 |
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 | aMxzxPaKP6MZcWBQ6WG5LGgg/7HJ004bA7QJDGGk4ok6dStzMxHTWd2pRRQGG9x9V1IAhORCt5pxsoIuHPSsCQ== |
| 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
| 2026-09-17T10:25:41.980343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070876observed 81da448ceb2604c780ff5b868c8d2a7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:41.963935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070876/manifest.jsonobserved 83874ae6274ac8d82f9e247f3d844570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.947396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070876/publication.mdobserved 209815bddade75df33b5a24a3ce6b649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.930796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070876/publication.txtobserved 127ca436870d1d3d95b58961ad0f60ed...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. |
|---|