OT-2026-000017845
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000017845) never changes.
Identity and time
| Publication number | OT-2026-000017845 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7fbb-a941-bd1d0ff768ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017845 |
| Status | PUBLIC |
Content hashes
| Canonical text | 883812afa4c0e07d4f5509f5e754502aa797888b241a1d1bec05915d9adafd08 |
|---|---|
| Markdown | 212df0fe65225bf4a2c28030cf4f42c03180870e20523ff2db3cd0a427e5d763 |
| Publication page | 206fe1b62b3383e6953bdf11f39ad6b7939b5dc9dbcc46d1722c99afcc7f1f8e |
| Manifest | 89616e353f5722c2f7bc75f860b2c99429d367485d642b182be47a9c07e38be0 |
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 | d7VRbQ+iHiwdMcQC+Ybmfey6aF1RLTZu0p6KnP8zvjvRnqYPQEAD4PGo44uZH0j/HHCa/1Mo1mtvXzr1KGIvAA== |
| 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
| 2026-09-17T12:01:49.451927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017845observed 206fe1b62b3383e6953bdf11f39ad6b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:49.434752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017845/manifest.jsonobserved 89616e353f5722c2f7bc75f860b2c994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:49.417854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017845/publication.mdobserved 212df0fe65225bf4a2c28030cf4f42c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:49.402400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017845/publication.txtobserved 883812afa4c0e07d4f5509f5e754502a...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. |
|---|