OT-2026-000022106
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, sustained blow-off 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-2026-000022106) never changes.
Identity and time
| Publication number | OT-2026-000022106 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-738d-814b-d99ad4345f72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f579ebee3a112091f7d2aad715b28a182e1c0969d60d1712c8ef4096c65bd0d |
|---|---|
| Markdown | 796424cb7e70a4eec614b9c60977306158200ce252b43a438ca5b0c60656aef7 |
| Publication page | 57b753aeaa1f32ec2a9f1ef6238fe081fb9b3fcf705b4eee657cd6eb567da792 |
| Manifest | 238116b29da3361702768fef393c6f696e61d91dcd37df9ada20a81cb3d7e979 |
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 | Yr31d6zdia5kF4w7KpDpOrnRUvEJ1dF7WbFwpLZOp2lysaSgP3ro72GPOxPIwXcRyfW7RFNO3A+E34Av6/AzCQ== |
| 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
| 2026-09-17T11:52:46.559161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022106observed 57b753aeaa1f32ec2a9f1ef6238fe081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:46.540775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022106/manifest.jsonobserved 238116b29da3361702768fef393c6f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:46.523716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022106/publication.mdobserved 796424cb7e70a4eec614b9c609773061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:46.508075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022106/publication.txtobserved 5f579ebee3a112091f7d2aad715b28a1...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. |
|---|