OT-2026-000017705
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line 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-2026-000017705) never changes.
Identity and time
| Publication number | OT-2026-000017705 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-77d0-b27c-9bee53adf2f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9083741aec2a8d1b3c2ee0c410f25814282082dae18a54f6b31268ae9931cc92 |
|---|---|
| Markdown | 4024abd58733657be47b5ff547964c73ad9a6ac5bda946d6cf9fd219890726ff |
| Publication page | 62521a7e86bed32b4025da7bfb92928dabb98d0c977c432034f92660300a72c6 |
| Manifest | 2f790aa1d20f8d17c2d7cba2819f91f6a0c7915462d5a31fad513fe5d670e712 |
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 | iqCXHa7j3WxJK7ivrEjnZIM9Ixd1J1duSMwVnrHi7Vtp3hDdyxBroEwyt0hZNA2185jpJWZyIkyQKv8CiCJRBw== |
| 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
| 2026-09-17T12:01:39.438372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017705observed 62521a7e86bed32b4025da7bfb92928d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:39.421942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017705/manifest.jsonobserved 2f790aa1d20f8d17c2d7cba2819f91f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.406527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017705/publication.mdobserved 4024abd58733657be47b5ff547964c73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.390858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017705/publication.txtobserved 9083741aec2a8d1b3c2ee0c410f25814...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. |
|---|