OT-2026-000032568
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000032568) never changes.
Identity and time
| Publication number | OT-2026-000032568 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-75b5-a5a1-e46313d0d1cd · 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-2026-000032568 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7068834c6f43aa97c0b23b3a01eb55001a07ba710e1165933b4b8b78e78df6ad |
|---|---|
| Markdown | 3d541aecc8057a9b08dd2b9d698103dc758561bc85f7150ae46da72865c92726 |
| Publication page | eb0e6a827d6a6570af37923d00dd8b2790c433dfb7205c17e1569ad47d081775 |
| Manifest | 306986e9efbb6a2c290a10acc00ec306008e0e55e7cd9c37d89f0872e15c8982 |
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 | XUOjkWeLMTTmDuwksDPiw1VwaEMCeit52AFs+K0wY86CkL0UWC+pNTPzcdunMRFVyX/BqhaIyiqNZYPb09+BBw== |
| 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
| 2026-09-17T11:34:08.413871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032568observed eb0e6a827d6a6570af37923d00dd8b27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:08.396647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032568/manifest.jsonobserved 306986e9efbb6a2c290a10acc00ec306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:08.379618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032568/publication.mdobserved 3d541aecc8057a9b08dd2b9d698103dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:08.361748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032568/publication.txtobserved 7068834c6f43aa97c0b23b3a01eb5500...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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