OT-2026-000019909
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line 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-2026-000019909) never changes.
Identity and time
| Publication number | OT-2026-000019909 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb6-7d23-bd3b-6cd4458db451 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019909 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63113d75383f146086763e9287d262aed1c79910542e4740553eb0f7ed8d00ed |
|---|---|
| Markdown | 58b17c88aa7446bf06cc76964ff4aefc25e11b25607b2a63b662776b4878aab9 |
| Publication page | 372ecedb30fd67573ac036a4a067c0251341d962d75db585d94610a37bcfa02b |
| Manifest | 1a2bb37aeeff4f24565cef7db6cf1f66ad8fcc435c5b529cd1b14b398b6108b5 |
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 | twaCgw6XeE29xJ+MH7GU/N5oABlclv5/mnJ5cIs0GZ+2DfElGfyVvpV++K5tcCOPyyjhUtKxbVNfMdSHDT3bDw== |
| 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
| 2026-09-17T11:58:07.347333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019909observed 372ecedb30fd67573ac036a4a067c025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:07.329012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019909/manifest.jsonobserved 1a2bb37aeeff4f24565cef7db6cf1f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:07.310012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019909/publication.mdobserved 58b17c88aa7446bf06cc76964ff4aefc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:07.293592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019909/publication.txtobserved 63113d75383f146086763e9287d262ae...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. |
|---|