OT-2026-000032425
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000032425) never changes.
Identity and time
| Publication number | OT-2026-000032425 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7f18-8b8a-cad64863c338 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032425 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9e8dd19c3e07b9a64f4305edaff1e86050394da0cd1a9f6dfcc66ae6be34f6b |
|---|---|
| Markdown | 9bb7c255138c7504f8c9a7833a4b2d893909c5969b0e47270238317e99c948d1 |
| Publication page | 65bea9449915ae7737f73acaff1cdf4764238908cffacc7ad4e2e2ed37f6bf53 |
| Manifest | 0126379362b7730d580cc8689462d0a5e4d51d118c0d0ac2e7962ecf6e36e476 |
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 | Uh2bsvyrILwhL1zkGhYiQA1fnBWB5ocepFVol/Dhsc38AosC/dqZG/6ruwhKyjJaGsyt/X5lSKTMHWdWo2P6CA== |
| 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
| 2026-09-17T11:33:50.713391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032425observed 65bea9449915ae7737f73acaff1cdf47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:50.693502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032425/manifest.jsonobserved 0126379362b7730d580cc8689462d0a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:50.675783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032425/publication.mdobserved 9bb7c255138c7504f8c9a7833a4b2d89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:50.657881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032425/publication.txtobserved a9e8dd19c3e07b9a64f4305edaff1e86...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. |
|---|