OT-2026-000023025
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, sustained blow-off before 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-2026-000023025) never changes.
Identity and time
| Publication number | OT-2026-000023025 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7748-86b0-d756965dc904 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023025 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae8a643858cf84b5d49eac6d4a6a5e4a3b5dd2e559a684966dd9e259c692fcf8 |
|---|---|
| Markdown | 291dc97344ef7ce31d6aa6200abb3050907904a24dab5ac5deb6355522d40f49 |
| Publication page | f2e29c56bbd2497efaea7a9a025dfd73f7483bd818542bdb88c184782adca504 |
| Manifest | 66b24c11c55e24d57f1e1b2bf1268f141b8038cfefb4de166db984fdb67f1ee9 |
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 | DkFOmAM+wmyd1r/S8JZQtN5wTgg5BHhB7KQmBJLoYy+8G1bTExy5ilPy+UKRENzi0QNz/JPyZ84x+LOWS8wRDA== |
| 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
| 2026-09-17T11:52:37.473456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023025observed f2e29c56bbd2497efaea7a9a025dfd73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:37.455917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023025/manifest.jsonobserved 66b24c11c55e24d57f1e1b2bf1268f14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:37.437093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023025/publication.mdobserved 291dc97344ef7ce31d6aa6200abb3050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:37.417985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023025/publication.txtobserved ae8a643858cf84b5d49eac6d4a6a5e4a...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. |
|---|