OT-2026-000051413
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, vented before 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-2026-000051413) never changes.
Identity and time
| Publication number | OT-2026-000051413 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c7f-798e-8926-598d2a29e1cb · 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-2026-000051413 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0c6d483107dad8e27b5a8b44af21e471248f76b728766c4c1872b512c5576ec |
|---|---|
| Markdown | 0bc2051e1cf64d4f0f75ce1eed5fbc89ca7426ad0a0657636082cfeafa935f66 |
| Publication page | 9b44359fafd8368a315b75ef64f2195f4c2892e30695e9ec8e95e276bf7b4c78 |
| Manifest | 9cc90a8e5ac678e26df774908b58f0c0d40995b263cd7582163776daacd46ba7 |
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 | QuA9+BpDKK9/S/ZeXOQccpAiEUUONvAoEFRLOSWIoYlYoUZBS5Qqs89lnH9zy0FDZSHdSVk8mE61lITJbYsSAw== |
| 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
| 2026-09-17T10:58:07.582813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051413observed 9b44359fafd8368a315b75ef64f2195f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:07.562965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051413/manifest.jsonobserved 9cc90a8e5ac678e26df774908b58f0c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:07.508729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051413/publication.mdobserved 0bc2051e1cf64d4f0f75ce1eed5fbc89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:07.433225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051413/publication.txtobserved e0c6d483107dad8e27b5a8b44af21e47...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. |
|---|