OT-2026-000064077
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000064077) never changes.
Identity and time
| Publication number | OT-2026-000064077 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-718c-8b46-bd9b087231f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12860e0ff433b9685a4b7b3aa2f61252ef0234a5fbeaf1de26b5012b0697b73f |
|---|---|
| Markdown | 1d76dae0e8d9b3c32c03ba25f820e2fccb2b2edd0ca662f4018b9f568f6521fe |
| Publication page | ea591fc53377a4b23ba7c28bf9e9e93ad2b402d48d7594bdd70ea46d2cc369f3 |
| Manifest | 13c7c16bbef0ea38eacdd5b28ba3b2faba38f8880de704613adc9e63c91e7fbd |
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 | mMBUgu/1XvhI534jamKa40+Jc6n2x5/um0EAVV/WNXAY2MHxRKYSzDDhNr2DHG26X6GTXim/GebI7wbwiZX/Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:10.859132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064077observed ea591fc53377a4b23ba7c28bf9e9e93a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:10.838640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064077/manifest.jsonobserved 13c7c16bbef0ea38eacdd5b28ba3b2fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:10.818678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064077/publication.mdobserved 1d76dae0e8d9b3c32c03ba25f820e2fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:10.797392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064077/publication.txtobserved 12860e0ff433b9685a4b7b3aa2f61252...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. |
|---|