OT-2026-000015905
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000015905) never changes.
Identity and time
| Publication number | OT-2026-000015905 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7054-ab3d-a35569412c63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 365b8f79ad7ced65e28b9a2b4450b666d606a4eb13b6bf7888079aea99d42d75 |
|---|---|
| Markdown | aaf3cdd20a42375415dcf7029c9ec10484999abc38f391eb77f6ccaf7455aa3d |
| Publication page | 1cf5021cfbedac3bab4c6247c697494b994a074534ac315d5dba9fec267f5d4a |
| Manifest | df0653b6eb14bce676a9a7f6b3faefad5a6f091206ad7da08240519499f9cad2 |
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 | hMUZenbgX5qUAQOAe5P+vLiHNY2bPpCC1ymR6WIb2kaZbqZjN34bXHFZaFAAKrtYP1ExcPnFCRQ4ZalVF8QLAg== |
| 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
| 2026-09-17T12:05:21.977215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015905observed 1cf5021cfbedac3bab4c6247c697494b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:21.958267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015905/manifest.jsonobserved df0653b6eb14bce676a9a7f6b3faefad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:21.941087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015905/publication.mdobserved aaf3cdd20a42375415dcf7029c9ec104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:21.923228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015905/publication.txtobserved 365b8f79ad7ced65e28b9a2b4450b666...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. |
|---|