OT-2026-000051664
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-2026-000051664) never changes.
Identity and time
| Publication number | OT-2026-000051664 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7c66-96cf-74e402f4bb18 · 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-2026-000051664 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4426397fc41ac54e13b22aec775679b42bc3a340dbe91862a9db6701d493418 |
|---|---|
| Markdown | 4ac6bcfa1e64863e9fff9ba2ba16856a3b9883b0c60875dfce9de0079afdfce9 |
| Publication page | 6dff1733220e4ee28250f566a1af4283c68b0c5a792627d0cdcd51e966da9760 |
| Manifest | 239d148fb097391211170d143514c8cc3542e1a2e1dc468f34493dfb772217c0 |
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 | LwIBaOJHrmNvXhMdGvTrgMr36lVxIi/G/7w/t8qrtqX8qlDLRWwKYcTf+kETlLHJJDN7tBHojuTTH31cja9sAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:31.916402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051664observed 6dff1733220e4ee28250f566a1af4283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:31.898753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051664/manifest.jsonobserved 239d148fb097391211170d143514c8cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:31.880162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051664/publication.mdobserved 4ac6bcfa1e64863e9fff9ba2ba16856a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:31.861870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051664/publication.txtobserved f4426397fc41ac54e13b22aec775679b...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. |
|---|