OT-2026-000027484
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000027484) never changes.
Identity and time
| Publication number | OT-2026-000027484 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-750f-82b8-f2bfed573f6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2116e03424b67ee1fd73d5a3c03e6755fb1dbef492ca1abfd872de7167dfcc26 |
|---|---|
| Markdown | b7df6f217d26ec0b09b823f158abc5464c24545cdce042220992ad4ac37952a5 |
| Publication page | 8a5b17d80523052020bd6ccc66133bc90f6f5e6d903ffb4299b063dd9b603a19 |
| Manifest | 1e50aa3f1dc81dd3887cdb1419f7947c36048727949ae14d578907a5064cf31f |
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 | f+YcbotloOqdh730w+6N5C+nfrWUNrg4ICNefrDFWXXMO7ReDv6wP1cvdNa5vtYEFxlPR/GyMKR7/zw0w3jsAg== |
| 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
| 2026-09-17T11:42:56.925376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027484observed 8a5b17d80523052020bd6ccc66133bc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:56.907803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027484/manifest.jsonobserved 1e50aa3f1dc81dd3887cdb1419f7947c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:56.888941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027484/publication.mdobserved b7df6f217d26ec0b09b823f158abc546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:56.871290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027484/publication.txtobserved 2116e03424b67ee1fd73d5a3c03e6755...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. |
|---|