OT-2026-000083502
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000083502) never changes.
Identity and time
| Publication number | OT-2026-000083502 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7f22-bae5-d9d05c38dedc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 304b3ee26a30516f61bd564ef65be3c6c51e0ea70bb1d19de3f2ba4100e92f4f |
|---|---|
| Markdown | 8460a23edbfd48069a1dd8a72f0961547307beb18a03a5ff22d65f28f6008774 |
| Publication page | 575e1e27b770be13cb47e2972dd5bd5bb58db7d5e4ca66e6bf29b999b15550d5 |
| Manifest | e4f7e8234fb2b0327c4d934c585e563afff1b83963a99ac5db55440edde1e658 |
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 | FMG/Dwyl/0r1ueGtplK3rxI6CWLsk0aeVkWM+cjl7rTIy95ZYCYGGlJngLHEIq0ZlqCZ+WRCTDHrPs/9VaqiBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:28.687569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083502observed 575e1e27b770be13cb47e2972dd5bd5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:28.670771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083502/manifest.jsonobserved e4f7e8234fb2b0327c4d934c585e563a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:28.654943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083502/publication.mdobserved 8460a23edbfd48069a1dd8a72f096154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:28.639679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083502/publication.txtobserved 304b3ee26a30516f61bd564ef65be3c6...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. |
|---|