OT-2026-000048574
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000048574) never changes.
Identity and time
| Publication number | OT-2026-000048574 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de7-72e5-b601-8604a50e4eb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9eca9f82e11ab3206c2f160515b596ac90b95afe5e6827f5e63b99c9cb068469 |
|---|---|
| Markdown | b88d847fd413fa5c2d0f28861a9845a94eed56b0ef5800004a6da2c053d391e8 |
| Publication page | a397813de585f66186a1a48d98b4ba5fc58c392650f3bad020148f5f5b8ab263 |
| Manifest | 4b3f5ed31cf1b91c0c35bbc2d7de2d4d0678f46b32c859f06eeabdb2f8c1c12c |
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 | iA+WL4duBSGxM0ud5U1l5l+wjk9X3iBKepbFPVggYtc+uLpla9H4aYSt3NfrjKWWHcJ9wVcg8uUq9Sb9Y5lWBw== |
| 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
| 2026-09-17T11:05:22.697586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048574observed a397813de585f66186a1a48d98b4ba5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:22.677368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048574/manifest.jsonobserved 4b3f5ed31cf1b91c0c35bbc2d7de2d4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:22.656718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048574/publication.mdobserved b88d847fd413fa5c2d0f28861a9845a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:22.637394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048574/publication.txtobserved 9eca9f82e11ab3206c2f160515b596ac...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. |
|---|