OT-2026-000051488
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000051488) never changes.
Identity and time
| Publication number | OT-2026-000051488 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-755d-9be3-d335474be8a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051488 |
| Status | PUBLIC |
Content hashes
| Canonical text | d43ca0dd8a28e4153dc13472e57267146a72d02922d93fc7cb815515d5984f2f |
|---|---|
| Markdown | c19f4fa51da0c6edcc6555de85e15dd1d5ec4e75a4d390ccd672a0c7f76064a5 |
| Publication page | bb56c7f16591caf045e0cc2552b0ff384d87b67df094bd310120fc45ae1fe1df |
| Manifest | 5f5663126138efde2e563a037d015a584f968da8a9ff6885c88da9b644e3d346 |
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 | Cl0l7dIn9rZ1X96s0SSmqE/WGQzyGF1S+QDqEBcSTIcECkYMF6mF/UcMtHm2Qh4JQU++mqa+Dj3t0TciDUDoCw== |
| 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
| 2026-09-17T10:58:13.571005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051488observed bb56c7f16591caf045e0cc2552b0ff38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:13.554129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051488/manifest.jsonobserved 5f5663126138efde2e563a037d015a58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:13.534582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051488/publication.mdobserved c19f4fa51da0c6edcc6555de85e15dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:13.516447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051488/publication.txtobserved d43ca0dd8a28e4153dc13472e5726714...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. |
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