OT-2026-000042024
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, pulsed blow-off after set-down
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-2026-000042024) never changes.
Identity and time
| Publication number | OT-2026-000042024 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d70-7a9c-bde7-61d1c8ef6a8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042024 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e493435f215e218aadd61545481b8945f7134aed064084baade024c4eeee461 |
|---|---|
| Markdown | e3f27ba1adf6d4c28e7322855fbf32f91a3763ee405d63d691a8d407f864df8b |
| Publication page | f0f1cad595972dfce3d5649e20f2e35314a0ebce405d8c0577642c5fc630faef |
| Manifest | 5738c413a4782eda6050dfa522ff1689676be9d25639effe1235585b472fbc22 |
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 | swPlEIh1ZR/sEjfLlvnG2htQLbY48EXJdY3dzhV3yfg1D/eW64umjlcNMOujoMPM4EfQBWfKwK3BD34y7SKwAw== |
| 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
| 2026-09-17T11:15:31.807750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042024observed f0f1cad595972dfce3d5649e20f2e353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:31.787523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042024/manifest.jsonobserved 5738c413a4782eda6050dfa522ff1689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:31.767966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042024/publication.mdobserved e3f27ba1adf6d4c28e7322855fbf32f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:31.749910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042024/publication.txtobserved 9e493435f215e218aadd61545481b894...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. |
|---|