OT-2026-000025212
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000025212) never changes.
Identity and time
| Publication number | OT-2026-000025212 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-73b0-9f58-a809656e10eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025212 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed39f069699e436ea5e3430973337fa33bd2b2ced2614bf0ebb755f41cacb4a2 |
|---|---|
| Markdown | bd9fc48f96586e2535ba05ba898068590577e3e18ee341b5fd9f2c9f24e91028 |
| Publication page | 43a25dedc4e7500465525e826cdbde559bb78a9e3a22d7e6d0b2191c86003b3e |
| Manifest | 313fdfa18ad446ecb3cc41871984ce797688520b14496ae9f7235685223df76e |
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 | gT8KJnnjAaHHI6VCGA9egAmctUuZOOYvITGJGCgy3iFtxy2ckPGGe66P7ICCWkkEDVk/XHV27lzxiNN7ZW0iBg== |
| 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
| 2026-09-17T11:47:12.653302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025212observed 43a25dedc4e7500465525e826cdbde55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:12.634336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025212/manifest.jsonobserved 313fdfa18ad446ecb3cc41871984ce79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:12.613969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025212/publication.mdobserved bd9fc48f96586e2535ba05ba89806859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:12.595886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025212/publication.txtobserved ed39f069699e436ea5e3430973337fa3...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. |
|---|