OT-2026-000033396
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000033396) never changes.
Identity and time
| Publication number | OT-2026-000033396 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7f36-8d2c-538a3d6660d8 · 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-2026-000033396 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0f85b41e0dfbaa971b6a2e95902fbed39220057eea0948deb63702d5e5246a1 |
|---|---|
| Markdown | be6579fa2d8b72d25b74a8135a49f3a93e271cd79a955301aad2c184b59caf66 |
| Publication page | 805c829839b9df2183532669bc14f84a3a6bd62a967256573ed2880455542b2c |
| Manifest | 9ebbbf528ec2fa2322de7968e46d8e94892ccb2b86f661ef16d570cff8cfc62f |
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 | 9rU9CImQT4IYaV8l6SWYSbfkHBnitVcolOdBbPm1SnYyvGATeoXfHRIDiGezg9YWrEAjA+8Y7jyb0iG5Tel0Bg== |
| 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
| 2026-09-17T11:32:10.469171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033396observed 805c829839b9df2183532669bc14f84a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:10.448154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033396/manifest.jsonobserved 9ebbbf528ec2fa2322de7968e46d8e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:10.428611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033396/publication.mdobserved be6579fa2d8b72d25b74a8135a49f3a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:10.408983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033396/publication.txtobserved d0f85b41e0dfbaa971b6a2e95902fbed...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. |
|---|