OT-2026-000032760
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000032760) never changes.
Identity and time
| Publication number | OT-2026-000032760 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7904-9623-73b1be08326a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17e14e296dec31a1f93fb5e2693257ea3ae7aa0ebbe78db3012cfb19298f36e5 |
|---|---|
| Markdown | 02b259e98b3098aeb4394cf72b1e42153d3fea5b2ead8fc42ddb1657187bf10b |
| Publication page | f20ed00821cc808482b58851e7962b9c7ae661bee2a552015e56f0a2664fc1ba |
| Manifest | ab714cf6b28e8959fbc54cde21f0a82f4c8135dc931637109d71f283f4bf042b |
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 | +30oNJunXhm3nSF9NYfUwTPHUY7OggqYJNtqSNKdosed82EEMxPrSEeIqTTURYeXDMDFlDXTZ3p+E/2cD+7jAQ== |
| 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
| 2026-09-17T11:34:23.305675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032760observed f20ed00821cc808482b58851e7962b9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:23.285712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032760/manifest.jsonobserved ab714cf6b28e8959fbc54cde21f0a82f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:23.267006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032760/publication.mdobserved 02b259e98b3098aeb4394cf72b1e4215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:23.247914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032760/publication.txtobserved 17e14e296dec31a1f93fb5e2693257ea...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. |
|---|