OT-2026-000070931
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000070931) never changes.
Identity and time
| Publication number | OT-2026-000070931 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7eb0-b210-b9745b7c52e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070931 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce113111564b7c7ae1d627f345035f759c01890ba97f189847b72c77fcb4f0f7 |
|---|---|
| Markdown | e2a5e720cf22d1142c7b9472b1110ff3d6f457c08e02db4e16d1c18885a0e1eb |
| Publication page | 231e50459e20b357a1cf702edd30d1c2f9de4708b1c65ac03ec3ac35175fd505 |
| Manifest | 9c191e3c651194de8e4578f813c9d619c2cee4f773bfc13b0b49019e06fb80c1 |
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 | GbOAM6/4bQEyFmHlu47Y4Jdiz0p2VqleW8hrLOFpOED++E+4CUlfjcgsIQhwOiPsxGMbiNO/DGq/NuFK+MLkDw== |
| 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
| 2026-09-17T10:25:45.954595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070931observed 231e50459e20b357a1cf702edd30d1c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:45.937618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070931/manifest.jsonobserved 9c191e3c651194de8e4578f813c9d619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:45.921317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070931/publication.mdobserved e2a5e720cf22d1142c7b9472b1110ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:45.904193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070931/publication.txtobserved ce113111564b7c7ae1d627f345035f75...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. |
|---|