OT-2026-000034600
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained 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-2026-000034600) never changes.
Identity and time
| Publication number | OT-2026-000034600 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-78b8-bec2-a62598ec72d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d437190d57650da996fd402c67b19493df9a5336ef0b67ef6ec96343967cabd |
|---|---|
| Markdown | 67c81c874a26d64b5fc354d4c85464c2fb4c39731938ac3d967337e36b16f254 |
| Publication page | 767c1fde42c67deb3333efe3d688e895daa76c30c1bca5f7e1a34a4041530197 |
| Manifest | 64314e88670adcd5d27156ae8f6d9a5956a9759ef2d214bac0cfde21c0ae5ce2 |
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 | Gk3ZdBB6twg17WU6TAfVnplC6IsByQuENh8ARuBgjB86Jrwdw+6G91El7WbtH5tRiEev4BctwI21BN2UzowyBw== |
| 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
| 2026-09-17T11:28:58.739087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034600observed 767c1fde42c67deb3333efe3d688e895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:58.710392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034600/manifest.jsonobserved 64314e88670adcd5d27156ae8f6d9a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:58.686020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034600/publication.mdobserved 67c81c874a26d64b5fc354d4c85464c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:58.667500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034600/publication.txtobserved 5d437190d57650da996fd402c67b1949...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. |
|---|