OT-2026-000006804
Publication integrity record
Vacuum cup gripper, common isolation valve, three outlet manifold, ejector fed, silicone cups, oval form
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-2026-000006804) never changes.
Identity and time
| Publication number | OT-2026-000006804 · never reused |
|---|---|
| Internal UUID | 01a0a967-f466-77a5-a852-0e2afc6b01e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:49:17.416781Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ae87f32654f49948e80c98b45b9fe19a494369ceb0f27e0f028037a9f82e6ff |
|---|---|
| Markdown | 983039da2ec4d221459077a50cd2d9a23778395143b3512523ae220901b7ea27 |
| Publication page | c901d3adc5f2faee50c8e8b0f7bd12455512e83ad32270c6bdf87e54ad1b7569 |
| Manifest | 34fada6d6a560072f19b1d544de2b44a04c489367775b5878033053d50119329 |
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 | 0XGSxN1b74aTx/Sc/OxreC6i/6XFUCNx+LZjo3yT2vA/cHv0OqrRunuhfSm+DRBbjWgJ46leB5utLgh0rN0tBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:04.471102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006804observed c901d3adc5f2faee50c8e8b0f7bd1245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:04.457812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006804/manifest.jsonobserved 34fada6d6a560072f19b1d544de2b44a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:04.443882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006804/publication.mdobserved 983039da2ec4d221459077a50cd2d9a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:04.431636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006804/publication.txtobserved 1ae87f32654f49948e80c98b45b9fe19...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. |
|---|