OT-2026-000085431
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000085431) never changes.
Identity and time
| Publication number | OT-2026-000085431 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-76fd-a725-bf67549e5675 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085431 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3890a32761b0addc945fe359c0c5fff5980b7af846a1f8ce455fbe18af3c3992 |
|---|---|
| Markdown | 716cc01583048b52696e746139c6b40aeef0a01b445b650160ee37402087db11 |
| Publication page | 53ec7203791a746a98b98208c86b1a576bd6f2b3da09f82097445f5c40d3232e |
| Manifest | dbdc8db4f4dcb297773a0583adf0f211503b68581727fcb729cd9aeeaa8baea0 |
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 | wy4x9mZHJBi971vvuBd7UCBhILYFT5q8AppV1dCXHkGSr4bd4xF06bikJ+G4nD8Ucxa+H883Ho1AAHEDYnO2Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:11.480502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085431observed 53ec7203791a746a98b98208c86b1a57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:11.462444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085431/manifest.jsonobserved dbdc8db4f4dcb297773a0583adf0f211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:11.442824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085431/publication.mdobserved 716cc01583048b52696e746139c6b40a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:11.394575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085431/publication.txtobserved 3890a32761b0addc945fe359c0c5fff5...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. |
|---|