OT-2026-000061684
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000061684) never changes.
Identity and time
| Publication number | OT-2026-000061684 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7b78-91a6-9bbab9e29cb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061684 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7f5efef77dc59958432e27ba0b5e3b0ae203469252a7af5e26a2c1452a354f9 |
|---|---|
| Markdown | 1c734c976c351585518b0133b04f6aa7ecc23d83c1efa25530a71dbb8864611d |
| Publication page | f1d44aed23decc211b927d88d6027c3bc68a2b3d7e0e464f6a0cffccf0474034 |
| Manifest | 636d581240b4c00f64873bddfeea4b6b98f94ace460440afb954803e2957f7eb |
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 | Gbqj6uUHQVIKMe+dqokPj6bz1amvkwaFeZiG/X0hNHUbUiq3HqRs+YPPQFDIbiZV6JCXN9WG37hS5pETvMVmCA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:14.611996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061684observed f1d44aed23decc211b927d88d6027c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:14.591327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061684/manifest.jsonobserved 636d581240b4c00f64873bddfeea4b6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.568337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061684/publication.mdobserved 1c734c976c351585518b0133b04f6aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.547708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061684/publication.txtobserved e7f5efef77dc59958432e27ba0b5e3b0...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. |
|---|