OT-2026-000061936
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000061936) never changes.
Identity and time
| Publication number | OT-2026-000061936 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7b20-ac1d-13c2dd1336c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bace280681f3fd298f7b55fd367a941c1a7ae9daeb20b3446d82c529413aae8 |
|---|---|
| Markdown | 2c42eb17f050be9b4c9445fe1577ddd1a6fc24db44e57883607751bf60827bb4 |
| Publication page | 97432b0735b2720b61f9f22373461a658a21b9e5ceaf9a90356488205176096f |
| Manifest | 479eb93ade1d0feb0956f5d07b7bc639f0b077c1dafb0e0b33cc1be0ec7dcb33 |
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 | eHYzxxUZSm/RNM/EzHYlL+OOop/2jW4BK6zGREmkiK3oHW+US8mbJ9AjQMTsWpNOEuOVvLP0aT1rYK5gnSHqAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:49.690691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061936observed 97432b0735b2720b61f9f22373461a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:49.669652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061936/manifest.jsonobserved 479eb93ade1d0feb0956f5d07b7bc639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:49.648535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061936/publication.mdobserved 2c42eb17f050be9b4c9445fe1577ddd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:49.622424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061936/publication.txtobserved 1bace280681f3fd298f7b55fd367a941...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. |
|---|