OT-2026-000041716
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000041716) never changes.
Identity and time
| Publication number | OT-2026-000041716 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-789d-a13f-12bca1ffee83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041716 |
| Status | PUBLIC |
Content hashes
| Canonical text | f89deb10f8da3ef3b95c487baa2ef95534a89602fc10045c2b3a324c55df61cc |
|---|---|
| Markdown | 61dd231292d1b80f4566ef54bf783acb8eebd9c1ee162649888cbc6dc503a79d |
| Publication page | 11f90d87335ea5ea98d0a658d3d9d01eb4b69b074625816877401f5ae8d059e0 |
| Manifest | b92c8b778d8e8d2725cdcfc9b94dfd8d4454b3b5057f329a94889c3fc2978af6 |
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 | +trGgyjC9SkcyO/9Ey3p7ponDAeVHMuhZ49KJECAw7moVIU00wwSFjFEfhnWN1YtOa4kmOq9qsKEvzRh7Kx7Bw== |
| 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
| 2026-09-17T11:16:33.282230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041716observed 11f90d87335ea5ea98d0a658d3d9d01e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:33.264562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041716/manifest.jsonobserved b92c8b778d8e8d2725cdcfc9b94dfd8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:33.248445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041716/publication.mdobserved 61dd231292d1b80f4566ef54bf783acb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:33.230190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041716/publication.txtobserved f89deb10f8da3ef3b95c487baa2ef955...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. |
|---|