OT-2026-000049008
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000049008) never changes.
Identity and time
| Publication number | OT-2026-000049008 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7315-a77b-d5d00d44b425 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d445425a4b8198d9d29f3b9a46231ea97945ef07407459f76e088606145c2e1 |
|---|---|
| Markdown | a57b2f5d6d6f5a7c8e6d65d4340963fc188037d203c405fd12d803eb2ef97c8c |
| Publication page | 5973d85b3fc812fbc84df880700c57aa8354791045e3acd00d596856ffb0ef59 |
| Manifest | b91baaa293f6745970047f91349880e8a8f48c24e8c38d1e9d345731261b9eee |
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 | 0HqJj2XF9U/hzGqbPRG1/25i3P/dZc9ZNfJ6VpCoC3pmQn83yX9GPI+LZm+Zo0kdgZ3lgagEfuuDm7ZXTZl+Aw== |
| 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
| 2026-09-17T11:03:13.260739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049008observed 5973d85b3fc812fbc84df880700c57aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:13.243803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049008/manifest.jsonobserved b91baaa293f6745970047f91349880e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:13.227161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049008/publication.mdobserved a57b2f5d6d6f5a7c8e6d65d4340963fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:13.210731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049008/publication.txtobserved 2d445425a4b8198d9d29f3b9a46231ea...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. |
|---|