OT-2026-000006491
Publication integrity record
Bellows cup vacuum gripper, three stage ejector, pressure verified, contact triggered on the face
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-2026-000006491) never changes.
Identity and time
| Publication number | OT-2026-000006491 · never reused |
|---|---|
| Internal UUID | 01a0a95d-192d-7305-a45e-5b2b98a5f74e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:37:25.935789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 968d8ce9bd8d2c5d564d61847a8d8e76ed84e081e414dbef9c2268a94e633ce4 |
|---|---|
| Markdown | aea13f79372d794589e71b30c4e3e0fe4b7205011464d6fa0189ced1eddd4b87 |
| Publication page | a10b9a1911d449ddc3a90af3bdd9646566c2f057efa2983fa9d21cf54ef5e460 |
| Manifest | 0185e0dfa0361aea2ef85080f4a06b76d87fb9243d9b72cca46b666797b659b2 |
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 | DLI894MHWq9FICKk4ncexV3Ht2dXid4ZiP2O+Ti94cgO8dPImAF3XN/RwkUe/IvP04DUibZf5CNDvnVvFtUQAw== |
| 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
| 2026-09-16T08:40:11.485514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006491observed a10b9a1911d449ddc3a90af3bdd96465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:11.473809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006491/manifest.jsonobserved 0185e0dfa0361aea2ef85080f4a06b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:11.461315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006491/publication.mdobserved aea13f79372d794589e71b30c4e3e0fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:11.448580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006491/publication.txtobserved 968d8ce9bd8d2c5d564d61847a8d8e76...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. |
|---|