OT-2026-000032294
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, pulsed blow-off after set-down
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-2026-000032294) never changes.
Identity and time
| Publication number | OT-2026-000032294 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7315-9488-e5f3bdf23419 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f21d3d70a2e02189e70d47804895b8d2b844b5240d043957831b690335611e4 |
|---|---|
| Markdown | d62330af1231c904e8099ef0a19ac660b6f686c9453195c3067534e698944601 |
| Publication page | 4319bad696e80d531d3e5c3643f96cbb86d2aff536e36b0f7bbf37a0d39be7e4 |
| Manifest | 01f22f0c0032345ad06c4a6a9a04433935323aba0b76885ed68e80f760264dbb |
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 | 7VDUE+0eiw0Y02HU13sqPLZiJ1TWV2K8Fn2a6M09aoR4FYjxBxNK+CqvfZySO4WmAr4rn5thoMMR/adh7fovDQ== |
| 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
| 2026-09-17T11:33:07.309800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032294observed 4319bad696e80d531d3e5c3643f96cbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:07.291407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032294/manifest.jsonobserved 01f22f0c0032345ad06c4a6a9a044339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:07.273524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032294/publication.mdobserved d62330af1231c904e8099ef0a19ac660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:07.254824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032294/publication.txtobserved 2f21d3d70a2e02189e70d47804895b8d...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. |
|---|