OT-2026-000015794
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000015794) never changes.
Identity and time
| Publication number | OT-2026-000015794 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-710b-bd6c-25fa8b7f501a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015794 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6aaefe1541ba6f086aef16634fc38efd4b97ae422bc73120ad551d7bcb4a0b9 |
|---|---|
| Markdown | a51253d5685d3a947bd9e2faeaf2159c01b52abedab2dbf0c763a2215f781531 |
| Publication page | 2653367410e5b0a50525efdf9bb0a455accf5007b70bef32ab113e5a874cedb4 |
| Manifest | 6c6575153ba5cc54eb71f5e5d627226ff1c53aa6077235133e1f8f73e98f40b6 |
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 | lKYlF7MciJWAdSZ5Dr272PnUiMqJbPLBqE8Zu2aEfLzIBw61wn/hTnouwiDbSWYB7wzGSAvoo+XtaolfQapeAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:05.988467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015794observed 2653367410e5b0a50525efdf9bb0a455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:05.971046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015794/manifest.jsonobserved 6c6575153ba5cc54eb71f5e5d627226f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.954328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015794/publication.mdobserved a51253d5685d3a947bd9e2faeaf2159c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.933720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015794/publication.txtobserved c6aaefe1541ba6f086aef16634fc38ef...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. |
|---|