OT-2026-000045117
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000045117) never changes.
Identity and time
| Publication number | OT-2026-000045117 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-757d-baf4-3dfbc2edfb28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045117 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4531256a61bfa06046905cde97f54ee3f5b0163de4774e1113e860e27e7eb64 |
|---|---|
| Markdown | b3bbc896ee7a28a7d87eacffe044554b4c4e1f437de7481e4137198a6e29e9fe |
| Publication page | 47c464f3e3bf4b394862cc899bff536f68920da02896c6b6aa47427dcac66a4f |
| Manifest | 876ce56fd58f9b62b3b397e52f926ec5f55859af0619fdafbc7b0892f09bcac6 |
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 | rBV9HhUWdttEfaFuaeNd9EwuiiZeFMk+0KaQ5G/7DSrYkj3rbBZiYlRlKX//S2MacEQUi/W+RPsHPs69x6MXDg== |
| 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
| 2026-09-17T11:10:15.627643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045117observed 47c464f3e3bf4b394862cc899bff536f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:15.607054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045117/manifest.jsonobserved 876ce56fd58f9b62b3b397e52f926ec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:15.585925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045117/publication.mdobserved b3bbc896ee7a28a7d87eacffe044554b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:15.567079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045117/publication.txtobserved f4531256a61bfa06046905cde97f54ee...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. |
|---|