OT-2026-000039510
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000039510) never changes.
Identity and time
| Publication number | OT-2026-000039510 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-798a-86ec-360c03bc05dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039510 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbaafc770a147d23e51c11e6930c5ad118aca2cd33f0957d040af754bac6a07e |
|---|---|
| Markdown | e130bdf5156e605891caa79bd49659ab7f84104fbfebfb294eb5ff0bc1d385b3 |
| Publication page | ed2f21e62819a2e6fdeeaf50fdebe00b2ff19e450d40411f5a512e9501142e4d |
| Manifest | 672da0378d0384807f8d19defb4e9ae0b09bf3f076188e7b1ec1bc66079be4f3 |
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 | mDi0pVTqDXlpwuDEfHWzh6MsZRwEjmi2M0dlFMqNcK3FQAprfVuNkHpAT7Sz64sGSOZtDATOwgttBoAgdFLxDQ== |
| 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
| 2026-09-17T11:19:38.761877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039510observed ed2f21e62819a2e6fdeeaf50fdebe00b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:38.744053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039510/manifest.jsonobserved 672da0378d0384807f8d19defb4e9ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:38.728006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039510/publication.mdobserved e130bdf5156e605891caa79bd49659ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:38.707642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039510/publication.txtobserved cbaafc770a147d23e51c11e6930c5ad1...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. |
|---|