OT-2026-000007476
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, two outlet manifold, three stage ejector, plastic cups
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-2026-000007476) never changes.
Identity and time
| Publication number | OT-2026-000007476 · never reused |
|---|---|
| Internal UUID | 01a0a980-3a8d-74ee-86bb-5244f1faf7b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:15:48.241454Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a857db846ae49ef10e8665e5d07112ecc256dad4eefb459a2f9abf6f77093ce |
|---|---|
| Markdown | 5dae16d59799df2082a1202ba8b3c26c0a69257c6f588601bc107758fc25dca7 |
| Publication page | 8c92e70dd1e1b865f8cd6284f0e6883ff2c600708f4dddb30070e5a7146c2a5b |
| Manifest | 99b94e65b2541ec00e2dd9550521de5197508a2e5a8755e7f96b446778bb6069 |
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 | I16xACQ3/XRKmUkSnGndUtC+23JuPC/vsX/a7jzREaSZWNemKFGroEuVuSi66ZE2QzHqhtz6bX1Ke1bKgKRbAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:03.284799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007476observed 8c92e70dd1e1b865f8cd6284f0e6883f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:03.270725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007476/manifest.jsonobserved 99b94e65b2541ec00e2dd9550521de51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:03.256388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007476/publication.mdobserved 5dae16d59799df2082a1202ba8b3c26c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:03.241912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007476/publication.txtobserved 3a857db846ae49ef10e8665e5d07112e...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. |
|---|