OT-2026-000019249
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000019249) never changes.
Identity and time
| Publication number | OT-2026-000019249 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-7a35-aaa7-47210dd1aaaa · 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-2026-000019249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 435457132762fa4b3bf18dfd297c49509ecb1c986a56f03f34f1b7a58ab60ff8 |
|---|---|
| Markdown | 37846ca8c534ecc1e6d71262fc64ab0d76ef094d580e6cb97fd4928804310894 |
| Publication page | e36bb38c04fd55e6709b0fcd4591fe50c7679df4967516ecff36bef5cc8f0c33 |
| Manifest | 3fb4888231091d4c174b528b6d8a8be9a9219b5baeb6487397bcea49fc82b8cc |
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 | ti9UQmtHsJXxGxKazpsAqRVXAVXjo7U0Z7Xe04KDmTjcjDBYmefxViDg9XgULgk7Myk4gnphNJBXCPC1Wx7HBQ== |
| 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
| 2026-09-17T11:58:35.280579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019249observed e36bb38c04fd55e6709b0fcd4591fe50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:35.261977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019249/manifest.jsonobserved 3fb4888231091d4c174b528b6d8a8be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:35.242758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019249/publication.mdobserved 37846ca8c534ecc1e6d71262fc64ab0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:35.224401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019249/publication.txtobserved 435457132762fa4b3bf18dfd297c4950...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. |
|---|