OT-2026-000008226
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000008226) never changes.
Identity and time
| Publication number | OT-2026-000008226 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908d-78b5-87bb-43491703ca4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44036f05f6ce24179deafcab947ecb506b96c508a744df388d5ee63638a2d664 |
|---|---|
| Markdown | 0b67d6cc2969ebf84e1007d727a206333893a4438143284cd3807b49a05def34 |
| Publication page | 9c0ee033726b25e4b31e0f00f80773f59b59c1c524cf66d27c70e095fbef31a5 |
| Manifest | 1a8a613498c6de6c39865e517f218c256a17e3517fa5f7c84664e1cdaa36a0e3 |
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 | JgWABmZlHkt1Ys2e9TpK9gFRcK9O2O4DBbiZ6XodnkeilMKaf1UUrfbAisRSKOQcwuHPlMrCfq5jznHjWubKAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:38.699447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008226observed 9c0ee033726b25e4b31e0f00f80773f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:38.680911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008226/manifest.jsonobserved 1a8a613498c6de6c39865e517f218c25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.663963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008226/publication.mdobserved 0b67d6cc2969ebf84e1007d727a20633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.647123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008226/publication.txtobserved 44036f05f6ce24179deafcab947ecb50...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. |
|---|