OT-2026-000054276
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000054276) never changes.
Identity and time
| Publication number | OT-2026-000054276 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-7d2d-b295-6d1e97ef40c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054276 |
| Status | PUBLIC |
Content hashes
| Canonical text | a205a84052b4511c8ec873f65109d344e9334a75dd2bd864fafec79dfdc44f32 |
|---|---|
| Markdown | cac375dd9d7013c39a4c2e8fdc60e231a17856f5f431aeeba435b7d27141eaf2 |
| Publication page | 8efea5fe85e6869356a4bdec61e87a1375c6322eb4d6afd5d64ec0020d9b30bb |
| Manifest | 3527e20e81fbb344c2d002f6fb6d1bc0f595e6ea304293d03d8ac2aa18203943 |
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 | DwCDjMHfy6z/wOo9/iGjeKyqVjpx2S3TNgMeiKyfMouoc6li25iZR4oLOO1ZF9pu/YmuoL6rV49D65TMEbYWDA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:46.223059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054276observed 8efea5fe85e6869356a4bdec61e87a13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:46.204893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054276/manifest.jsonobserved 3527e20e81fbb344c2d002f6fb6d1bc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:46.185146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054276/publication.mdobserved cac375dd9d7013c39a4c2e8fdc60e231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:46.164656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054276/publication.txtobserved a205a84052b4511c8ec873f65109d344...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. |
|---|