OT-2026-000006563
Publication integrity record
Vacuum cup gripper, per zone isolation, two outlet manifold, pump 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-2026-000006563) never changes.
Identity and time
| Publication number | OT-2026-000006563 · never reused |
|---|---|
| Internal UUID | 01a0a95f-98c8-7154-bd65-069223935b95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:40:09.677412Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27f91e45ba151544c1cfc63afc600724fe47d9fc194652abac258beafb1fe8b7 |
|---|---|
| Markdown | 8c9df7ed8491bb9fdb0238357bc4d541b7b5c5e52c2f8cb773fed5b2a1a51ae3 |
| Publication page | b52cfdf3b52f20370eeaba0f0ed8bbb981c13a7307e557a0c5c9244fa2654328 |
| Manifest | 56eda1abb118b76b6c5f859ba7c545412da9866b154c736637fa019831d441e1 |
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 | C7vSu2KlxZ2s5YWFR9G81e4NOhJrSYKZRL0O0W+PO1f8Fxjh0d5kxNYJZNdRsAY1ahKjFk3K1ijNNPtonLQACA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:30.485441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006563observed b52cfdf3b52f20370eeaba0f0ed8bbb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:30.471126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006563/manifest.jsonobserved 56eda1abb118b76b6c5f859ba7c54541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:30.456152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006563/publication.mdobserved 8c9df7ed8491bb9fdb0238357bc4d541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:30.443367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006563/publication.txtobserved 27f91e45ba151544c1cfc63afc600724...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. |
|---|