OT-2026-000067924
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000067924) never changes.
Identity and time
| Publication number | OT-2026-000067924 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-78a5-830d-f96d872acc5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067924 |
| Status | PUBLIC |
Content hashes
| Canonical text | 344f2b9c954b82d262f6ca928b570c6fe5fd7f230dce4a639ed680933334b5a4 |
|---|---|
| Markdown | d3d4e61e50fe38d77eafb95af8359267d6e4b5291e489b4db5d617c3f351d4b4 |
| Publication page | 60fd0b3a98b3951bb4137fd146531af133b5d44555b46867bbedc05c94c49db1 |
| Manifest | 6abbd76abe8e73612482e16ba82b6ddc0f10611041c19399d253c4972ee02216 |
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 | yCil81asFlcv+VSH3Y5AbKeJ0PWfCRfRhoOjXzR4+/nxxbKfN9E8wO1IrdsmOLOOHzLU8U44jEzfO/S9O1MJBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:20.025529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067924observed 60fd0b3a98b3951bb4137fd146531af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:20.005936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067924/manifest.jsonobserved 6abbd76abe8e73612482e16ba82b6ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.987699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067924/publication.mdobserved d3d4e61e50fe38d77eafb95af8359267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.970061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067924/publication.txtobserved 344f2b9c954b82d262f6ca928b570c6f...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. |
|---|