OT-2026-000022516
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000022516) never changes.
Identity and time
| Publication number | OT-2026-000022516 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-7897-a605-83d70f1eb8a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022516 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb8ef8bef7287881e0036a87983e4eeef7925fdaf3230032e6192567511f3799 |
|---|---|
| Markdown | 114fab77a456595340a298e15b096845f807ee677572a23942a6d3a03d808df0 |
| Publication page | 138d91616c03ae310bb8f91484f5ec1b154a3e33f4e44be4b96645c354b1ff76 |
| Manifest | 770d0e0c0d3fe8b274bf368f0f10c2d352f28c0a939079e12510703de0dca01c |
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 | SK8AkAbLhZKFHstlq5v1Z4x9/e8fKH5BKlyy1DwSj9wdExPW4nFiYl292LUlefrfKSVrgyaCwXn09U8180S1Cg== |
| 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
| 2026-09-17T11:53:56.756503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022516observed 138d91616c03ae310bb8f91484f5ec1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:56.740903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022516/manifest.jsonobserved 770d0e0c0d3fe8b274bf368f0f10c2d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:56.724316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022516/publication.mdobserved 114fab77a456595340a298e15b096845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:56.708208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022516/publication.txtobserved eb8ef8bef7287881e0036a87983e4eee...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. |
|---|