OT-2026-000025333
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000025333) never changes.
Identity and time
| Publication number | OT-2026-000025333 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7682-aef0-70689827b2d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bb42836d017cdf5596494971969ff2c69b14892c5ed8a3ed116673e17be7320 |
|---|---|
| Markdown | de1083b047e0a86f3a91024a2dd5e3367c2c9161e1eaa2a146b7a38ec2310b15 |
| Publication page | 3b64231e13b119c5f942c3156aff694628e3b11593bbd53ccc06c5cdc27effaf |
| Manifest | b83b825a6186ce4a64ca4a68965e77ad5eee4e30fe7c4652124f249e97d0d4bd |
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 | fj97ofFxo7WTkSgAufWlul3nVJ3D20aD3Mh1W9AQt385xn84hz/hDxuh8ewWmkOPEWV4/zrCfTr91f3GXx7lDg== |
| 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
| 2026-09-17T11:47:21.541047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025333observed 3b64231e13b119c5f942c3156aff6946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:21.524588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025333/manifest.jsonobserved b83b825a6186ce4a64ca4a68965e77ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:21.507672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025333/publication.mdobserved de1083b047e0a86f3a91024a2dd5e336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:21.491079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025333/publication.txtobserved 0bb42836d017cdf5596494971969ff2c...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. |
|---|