OT-2026-000003883
Publication integrity record
Bellows cup vacuum gripper, six outlet manifold, three stage ejector, pressure verified
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-2026-000003883) never changes.
Identity and time
| Publication number | OT-2026-000003883 · never reused |
|---|---|
| Internal UUID | 01a0a90b-59b9-7739-ab8e-f9e452331997 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:08:08.507410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50070156dd6dbda1662212e8e4a97864ffde85f572d8a5c7d57b52ffdfde22bf |
|---|---|
| Markdown | d285d9de12a75b81ec53b4609f923b066a4e61ab208ac1ad5fb09c3371013ac4 |
| Publication page | c953d34e3ab803f7208dedca7ad5149d8a05f6375a9f48333ad471b3856fd5b1 |
| Manifest | a8b920bc5f08afddcba427bfd95d90699835132bbe8a29abf90271586772b683 |
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 | amJywPhJY8Prw8fIfhgxw7EPaQxx0yX0H03FgTzg/hsBAaKqgWJ+Gn9TitJilMPeq4NxDzYKz+mH0vFWLS7jDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:14.538485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003883observed c953d34e3ab803f7208dedca7ad5149d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:14.525486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003883/manifest.jsonobserved a8b920bc5f08afddcba427bfd95d9069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:14.509567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003883/publication.mdobserved d285d9de12a75b81ec53b4609f923b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:14.494354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003883/publication.txtobserved 50070156dd6dbda1662212e8e4a97864...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. |
|---|