OT-2026-000015225
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000015225) never changes.
Identity and time
| Publication number | OT-2026-000015225 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-7dc3-8bf2-f86e77dbc037 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 724b6279538971b13c7a978e8e199f5e0e87bf2c71e1d49ab06a14c1c537cf56 |
|---|---|
| Markdown | fd2ab8b24c62e5be02e0047f26cb595ea351803c4cf0c446d8b8bfef65d90372 |
| Publication page | 7b29e4cc9c78e717342637413c4b70899cda4f50815cc9ab0cceb8ae34190475 |
| Manifest | 1f711c49e2a57ee8d8100d77a3f371ebbae6e1988e1eb8b2922b51e5efaa0792 |
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 | Yut9/hgA0bYsO3Jq+p9TRMs/wOYmTl1PTWCS92bKQzKMSCHgM6WkfYU/tUq1trhBwbDSe/ORx7MMeZ/Ut8dKDQ== |
| 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
| 2026-09-17T12:05:51.941416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015225observed 7b29e4cc9c78e717342637413c4b7089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:51.922699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015225/manifest.jsonobserved 1f711c49e2a57ee8d8100d77a3f371eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:51.905039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015225/publication.mdobserved fd2ab8b24c62e5be02e0047f26cb595e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:51.887364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015225/publication.txtobserved 724b6279538971b13c7a978e8e199f5e...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. |
|---|