OT-2026-000044968
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000044968) never changes.
Identity and time
| Publication number | OT-2026-000044968 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-73bb-9d7c-85dc09b1432c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044968 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5a4cb5cc2765ca2e4337755d30c4cb5e88389c447dae7fce793a86904354caa |
|---|---|
| Markdown | 1aa7eb834543c56f3944aab43a00f953566078b4be4d2d5d8610df891873232b |
| Publication page | 117a226b18e1482f4ec3d76036a2a6cc297fa0f634bad64d2cd6711701ae4d1e |
| Manifest | 25ad03e89a8d79d7ffbfc082e3529bfaacac0882396e7281707eb0a780973ab9 |
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 | EUswq9TNkSkXUdEcbLxALbuQ3BcPfYPBi99rWk1kTk2ayoSC6TfBgW9ApHRjxCnp9d7Qcj0z1ml6vXWb8tTsBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:39.327390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044968observed 117a226b18e1482f4ec3d76036a2a6cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:39.310983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044968/manifest.jsonobserved 25ad03e89a8d79d7ffbfc082e3529bfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:39.291374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044968/publication.mdobserved 1aa7eb834543c56f3944aab43a00f953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:39.272930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044968/publication.txtobserved f5a4cb5cc2765ca2e4337755d30c4cb5...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. |
|---|