OT-2026-000051528
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000051528) never changes.
Identity and time
| Publication number | OT-2026-000051528 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7a5a-9ff3-97d36741d69d · 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-2026-000051528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15b4e05ea08100d10c06fb4264a533e818edd32f86eece8c93a1215b7568f02f |
|---|---|
| Markdown | bf73c6c298121d24f0e943d756226834402afa2445a5da752a96468d40f1424a |
| Publication page | 63fd1e931f76d78692aa3de0d7578e2e17a88a27fa147e1bd2f8a7134cf0591c |
| Manifest | abe9bdb3efb958787840e2a2b8558009c51f60cffb76c55e6eebe91734031256 |
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 | M4NTVfm4I7eowqpQJBFfX/Qy2CMFt8EctrOtmC7p7jDjs6oIbM+z80e6swZFeYqT1BI3zPHFmTI6GNToMWDmDg== |
| 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
| 2026-09-17T10:58:21.228493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051528observed 63fd1e931f76d78692aa3de0d7578e2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:21.210774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051528/manifest.jsonobserved abe9bdb3efb958787840e2a2b8558009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:21.192885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051528/publication.mdobserved bf73c6c298121d24f0e943d756226834...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:21.174709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051528/publication.txtobserved 15b4e05ea08100d10c06fb4264a533e8...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. |
|---|