OT-2026-000037237
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000037237) never changes.
Identity and time
| Publication number | OT-2026-000037237 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7c3b-8ae7-82650cebd14e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037237 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc7118955d7df0e4d89110728549c50d5812df445b3b218a9ce7840db932dbed |
|---|---|
| Markdown | baf1bbc1e20f0ebb113e516f3fc2ed38d4eb1d60568660aeaa3c5d46330a3b69 |
| Publication page | 03cca2fdbef3c718805ff6045b1e9f778d072e9bcb6739ca2cc3e5581fcf69ba |
| Manifest | 610ec7bf5ab3b6b651cfa9b27e4127d8b67b0717ea6199b3fc676d66f1c9cc8f |
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 | psKsIU3warK3mkX+k2erxCCEhU9HmF3r9d1NzdxYy6B2K6tV99Ryftto7s8Ehzszx44y+FMQxRfuuSM6qjYPCw== |
| 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
| 2026-09-17T11:25:08.212143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037237observed 03cca2fdbef3c718805ff6045b1e9f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:08.195628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037237/manifest.jsonobserved 610ec7bf5ab3b6b651cfa9b27e4127d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:08.178987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037237/publication.mdobserved baf1bbc1e20f0ebb113e516f3fc2ed38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:08.162411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037237/publication.txtobserved cc7118955d7df0e4d89110728549c50d...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. |
|---|