OT-2026-000007681
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained blow-off before 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-2026-000007681) never changes.
Identity and time
| Publication number | OT-2026-000007681 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bd-7cb7-a2c3-592c46bc6979 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007681 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2949f2f6f9e8469d41557872af104e554260b7ed9d6d6dd8d739af2e9b31a1fa |
|---|---|
| Markdown | a17b18afcaae189b5b5b17791cdf411332ccb09c807f6b25a0f74b8a7f5b17dc |
| Publication page | 8b948ec75267e120d9a21bce227130737de7ba8f351102523a53462ebdd863e7 |
| Manifest | cab40343e07477de9a23400a990e85bfd0129bb704489920bb3964080d600cc3 |
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 | 6xyiEdwckBnQpeKnnJo+eSOZTG1C+fdoFvidLElZligMYdl4/wx03TTV+hFFzDrLdVjjb+Q8suj2/kTOj8r3CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:18.494017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007681observed 8b948ec75267e120d9a21bce22713073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:18.475041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007681/manifest.jsonobserved cab40343e07477de9a23400a990e85bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:18.456481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007681/publication.mdobserved a17b18afcaae189b5b5b17791cdf4113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:18.438420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007681/publication.txtobserved 2949f2f6f9e8469d41557872af104e55...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. |
|---|