OT-2026-000007704
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000007704) never changes.
Identity and time
| Publication number | OT-2026-000007704 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843e-7a7b-b399-0f4a9d347a31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007704 |
| Status | PUBLIC |
Content hashes
| Canonical text | f979bbf47f3a562264cbb20dba7c096f6f3e42bc302e6694f2987574a9c2f2f8 |
|---|---|
| Markdown | 0f5da24ba76b2882b78bc965d08caf3de385d7dd1a321180ed0cd077c2d61356 |
| Publication page | 6cd7df60ac6941f3c3cdb790951810a99f19352ff4f1af367a1fb68d3f36be7a |
| Manifest | 2b5eaeebb8efa28f03ed73b39bde9506eb33e47bfd52c947a22b78a0d247366b |
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 | cifNnIML8SEXlHSmg2wJK0rTpcPpoRDwQw8kWRoXLrNAT+6DDXXbapjAh4hwIIfNoeECOywcxm2K7ta/4ixTDQ== |
| 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
| 2026-09-17T08:10:05.237789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007704observed 6cd7df60ac6941f3c3cdb790951810a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:05.221351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007704/manifest.jsonobserved 2b5eaeebb8efa28f03ed73b39bde9506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:05.204295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007704/publication.mdobserved 0f5da24ba76b2882b78bc965d08caf3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:05.185972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007704/publication.txtobserved f979bbf47f3a562264cbb20dba7c096f...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. |
|---|