OT-2026-000019561
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000019561) never changes.
Identity and time
| Publication number | OT-2026-000019561 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f394-78ac-8d85-7d2e9aae1a86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 019f934c58a23619d89aeea0af8b0c7276c72e9caadfe6d7b8b68585d485eb54 |
|---|---|
| Markdown | a754d9553e1fa83b7de2b0774a55e2d158ba8297a5eb418d5dece7348d891f29 |
| Publication page | 1f82e5c6321c5301fff8d1eb05904d4ed177544e98471167d2559825a9ade016 |
| Manifest | 99457cc2a6f80b227eafa2b93a413b30e14727e2e2e3df9c4c1595996fde4705 |
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 | X67XxxJSGvlPcbWGuR3J64uhgKs9VJzbcvTpMVl91YLjvQEaOQ3NGVsmAF5mY4mQV55aPt00rUu6J+qEQKHpDw== |
| 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
| 2026-09-17T11:59:00.358521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019561observed 1f82e5c6321c5301fff8d1eb05904d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:00.339413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019561/manifest.jsonobserved 99457cc2a6f80b227eafa2b93a413b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:00.321605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019561/publication.mdobserved a754d9553e1fa83b7de2b0774a55e2d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:00.302290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019561/publication.txtobserved 019f934c58a23619d89aeea0af8b0c72...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. |
|---|