OT-2026-000051300
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000051300) never changes.
Identity and time
| Publication number | OT-2026-000051300 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7874-8b75-446646eeb226 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10061942434916cbbbdb7dc5294f3fc70165d42d747857ce995dbda4aa881625 |
|---|---|
| Markdown | b48827f6e62fef4181574548abff5d5fd956330b0e4b010f5b81224ff334db57 |
| Publication page | 4b1515f6b691f09e81702c796944f4eef2db85873b4d2a897a615e890b265106 |
| Manifest | 356e7a3d7432fb008022031c8643cad00b99d08586ca9a87f52c76976ecbb20c |
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 | 38qa+tvy1bCdqom6wdY9IDKvrj8x2OY63cSXajGwegOz/iKjR9BfR6f+TOyRHbYHVrARo4Qgzg7qMNxl3brFAg== |
| 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
| 2026-09-17T10:59:06.780163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051300observed 4b1515f6b691f09e81702c796944f4ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:06.761952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051300/manifest.jsonobserved 356e7a3d7432fb008022031c8643cad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:06.742110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051300/publication.mdobserved b48827f6e62fef4181574548abff5d5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:06.723065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051300/publication.txtobserved 10061942434916cbbbdb7dc5294f3fc7...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. |
|---|