OT-2026-000072583
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000072583) never changes.
Identity and time
| Publication number | OT-2026-000072583 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7764-8b1b-89a2bf414d7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58a6866a3e8bcb624cfb18fbbcae708a950a827d072600b565599e78cf7868fe |
|---|---|
| Markdown | b2436b38d8ef0de8c8336ef33ce87852edaba0beed293ec1946e66514c0242dc |
| Publication page | 35214b6d1352d80dfdf50ce4e559c6c454648da41bfe9c1d6a722171576ec7b1 |
| Manifest | d319145c658d7d68fcdf2a5ffda42e560de277fa2718dc38f53aec4515c33c63 |
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 | BGnVRkRxWNuuNUp0rPpwz8JYUWgJ43yQlcvdXOv9UxWXLlktqX0DhMgk9LCDMlpbOWP29pYxIoT+WEN1dFJOAQ== |
| 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
| 2026-09-17T10:22:25.535516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072583observed 35214b6d1352d80dfdf50ce4e559c6c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:25.518619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072583/manifest.jsonobserved d319145c658d7d68fcdf2a5ffda42e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:25.500184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072583/publication.mdobserved b2436b38d8ef0de8c8336ef33ce87852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:25.481533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072583/publication.txtobserved 58a6866a3e8bcb624cfb18fbbcae708a...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. |
|---|