OT-2026-000035972
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000035972) never changes.
Identity and time
| Publication number | OT-2026-000035972 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4ca-769f-819c-2b2f888ef2d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035972 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12e9491fd055af9cf481bb52173262fff0974a28f7622e0d8f471b651f554452 |
|---|---|
| Markdown | a12495be30136d93cb2a5830f46b26050b94e5b74cd8b1873c59785889a9bb3c |
| Publication page | 136e0f31344d899afd9b5e44d9bf9621131e98eb9e2b48a46b69d9d20449ab4b |
| Manifest | 94336e6869083a22925d7abd41d33dfc689a9657eb7c23eb56ba3d279aaa942f |
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 | UzbKw19yji4Z7ThqHu7+8g7bxlsf27IsCI/rcnXwK06mBNYfQKzdraFBoi3Vwx89RyvgxDRgi6exCnYR5pe4Cg== |
| 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
| 2026-09-17T11:27:50.104808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035972observed 136e0f31344d899afd9b5e44d9bf9621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:50.087471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035972/manifest.jsonobserved 94336e6869083a22925d7abd41d33dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:50.070731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035972/publication.mdobserved a12495be30136d93cb2a5830f46b2605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:50.052485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035972/publication.txtobserved 12e9491fd055af9cf481bb52173262ff...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. |
|---|