OT-2026-000043319
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000043319) never changes.
Identity and time
| Publication number | OT-2026-000043319 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7e98-912c-34d783cfefae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043319 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6fff962ba8297a7c61b8002a1e01bf5dac8312e7543a5f0fbf8154bf4d398b6 |
|---|---|
| Markdown | 9d3f38cb297646735db0b49a7f743266b0adced889fad9c2baa5abeb17490eaa |
| Publication page | aea7158ad67b3b7aea116039bf25af1db131635baeb8012a8cd799ea86c8892f |
| Manifest | 74ae754fde7f1133943f3c0e66fc11db8337e75f595d68822072cef3cb14d3ee |
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 | DOn002mW8WqNyOOKob2nQ16mVc8ZBtJj76uKR9sD9yfjPSpbSImGbOE1BqzikKGZkrI0mkS65VccCbz94oNwBw== |
| 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
| 2026-09-17T11:13:49.414448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043319observed aea7158ad67b3b7aea116039bf25af1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:49.395571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043319/manifest.jsonobserved 74ae754fde7f1133943f3c0e66fc11db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:49.376557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043319/publication.mdobserved 9d3f38cb297646735db0b49a7f743266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:49.354516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043319/publication.txtobserved e6fff962ba8297a7c61b8002a1e01bf5...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. |
|---|