OT-2026-000062302
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000062302) never changes.
Identity and time
| Publication number | OT-2026-000062302 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abe-7f65-9638-85fc36c0f804 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6de5e2f5d29f7ae9ff13ecdae85cf7bc41139aa5294effeb7d7b99ee4cc9d043 |
|---|---|
| Markdown | 1cdaa8a7ad5ce2685af14c0c6e1eefc252108501458c781af673a407da94cb96 |
| Publication page | 6391f7a721340bf4c84fbb209c2a716d07d24a9d04508471217f0e102779ffd8 |
| Manifest | 0b521eedabeb859805d6ad61e779802a2d6afde62c8ba92c68bab6062269a413 |
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 | VDFMrUpG7/5McfGHlvE2FLuyYg8LqIFTLVRGDb3HmLQNSbEjmjWuUmgwhiUW93nmLR7k963O2t9ScN7jtY1sCA== |
| 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
| 2026-09-17T10:39:35.486882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062302observed 6391f7a721340bf4c84fbb209c2a716d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:35.469237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062302/manifest.jsonobserved 0b521eedabeb859805d6ad61e779802a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:35.450032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062302/publication.mdobserved 1cdaa8a7ad5ce2685af14c0c6e1eefc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:35.431857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062302/publication.txtobserved 6de5e2f5d29f7ae9ff13ecdae85cf7bc...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. |
|---|