OT-2026-000048038
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000048038) never changes.
Identity and time
| Publication number | OT-2026-000048038 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-72bb-a0f6-caad4bc782a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cbc6bbb87314e1e5cbf336899475ac56a29065cf929c577bd27c9f6f4d8ce3e |
|---|---|
| Markdown | f3540d56e2fdfcdb1f44dad3b592a0508c76557283c33935ecb0fa39b2472736 |
| Publication page | 4d89ca6f1d79c919f54bd6324eea7941daf0decc6c9acd970b2034e28a769682 |
| Manifest | 70cb6a7f5eff8486b349e02d3658f1e78cfa42bf5fd4f57260a066c92c9b3955 |
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 | Pi7uQvTMxi4bDl8zGGUKH4WSiZrRwpp9X9awNRUdvVhfx8clWjgvKqYPahglSGTILbxbkFMB0nHihX6yDa7EDQ== |
| 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
| 2026-09-17T11:06:02.347033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048038observed 4d89ca6f1d79c919f54bd6324eea7941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:02.327995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048038/manifest.jsonobserved 70cb6a7f5eff8486b349e02d3658f1e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:02.308981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048038/publication.mdobserved f3540d56e2fdfcdb1f44dad3b592a050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:02.291468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048038/publication.txtobserved 4cbc6bbb87314e1e5cbf336899475ac5...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. |
|---|