OT-2026-000033409
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000033409) never changes.
Identity and time
| Publication number | OT-2026-000033409 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-779f-8645-1b91561ef1d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033409 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd5268fbdf2700d2e25026824b317e4958b3834a4e4cae2c29a3da6d1c36ac06 |
|---|---|
| Markdown | f6e46a8589da7171a41fde1aac4ed1821529aa85a69e99dc4aa521a0ea6f38ec |
| Publication page | 26a1cef84d8f5d3b66f68eafd5b88c98cdd5ddb7adc87b6c52d9464eb14f3fcf |
| Manifest | 6906864e94cd50dca78795eed63082adb123824c765422c733cdb482bf4f1b5d |
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 | OxlmnczuugbDrX8mBiN7TnoIiWL/waqjK2iqhYcPsGSABNmH7EpT8o16QiPDIP35/hi+5lfeY4ZA7AtlCoqbCg== |
| 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
| 2026-09-17T11:32:11.491843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033409observed 26a1cef84d8f5d3b66f68eafd5b88c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:11.473565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033409/manifest.jsonobserved 6906864e94cd50dca78795eed63082ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:11.456158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033409/publication.mdobserved f6e46a8589da7171a41fde1aac4ed182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:11.437978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033409/publication.txtobserved cd5268fbdf2700d2e25026824b317e49...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. |
|---|