OT-2026-000007584
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000007584) never changes.
Identity and time
| Publication number | OT-2026-000007584 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df8-7e96-bede-c5d465fda4f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f5f106fed5c97fa1459bda5d96773eb5f3af05c1a33dc1ac0ad01dc31791aee |
|---|---|
| Markdown | ff19424e836448e62fcd8da085bd6a510bb7b9f97e2ab6ff7104bd635bdcaf27 |
| Publication page | 3a0bc5195dd60f5f8dd163f902ced66df03eaf89526786f6ace6b877fecbfea4 |
| Manifest | 5430752f249b7b02c3f1b9da9a6ae82d313ee349b5da4bff124db2c865e35ac9 |
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 | m9MJNCJvRRPLPIGp6BbSNbOJOuYoT+x3Qu1BMcP7BJjZLFFKHtjFYzCAOrluNkdqsSPOylS+DJArhCdyPyljBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T12:20:53.364193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007584observed 3a0bc5195dd60f5f8dd163f902ced66d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:53.347229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007584/manifest.jsonobserved 5430752f249b7b02c3f1b9da9a6ae82d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:53.327200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007584/publication.mdobserved ff19424e836448e62fcd8da085bd6a51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:53.306879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007584/publication.txtobserved 1f5f106fed5c97fa1459bda5d96773eb...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. |
|---|