OT-2026-000036196
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000036196) never changes.
Identity and time
| Publication number | OT-2026-000036196 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-733f-8395-6c644f5510c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036196 |
| Status | PUBLIC |
Content hashes
| Canonical text | f86541be4741293420a40730e38240c607b403d64e0a694d693e59b2f3b477f5 |
|---|---|
| Markdown | ef3ffacfde689cae1b38e11f2de5bda0684e1e5fcd8a0ef6f5848fa856e6b560 |
| Publication page | 2c658295190ae1042b96b969e148697f599437b16ce4004b5564042088cba225 |
| Manifest | 8fb512a663ca9f95d9403444b21764b0d7ad12e15f3ac5827ab36857bc6720fe |
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 | onvqHbxl5zJKdDuqdjpT0kKZI/n7R4Mz0ju30s0C20AI9lSqtsy7XaagkRH5NiQWaCiiyHOqtCQklqZ8qHM8Dw== |
| 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
| 2026-09-17T11:26:26.078332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036196observed 2c658295190ae1042b96b969e148697f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:26.060225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036196/manifest.jsonobserved 8fb512a663ca9f95d9403444b21764b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:26.042403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036196/publication.mdobserved ef3ffacfde689cae1b38e11f2de5bda0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:26.024484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036196/publication.txtobserved f86541be4741293420a40730e38240c6...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. |
|---|