OT-2026-000032380
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000032380) never changes.
Identity and time
| Publication number | OT-2026-000032380 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7b0f-88c2-5ebcd87276c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032380 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ad3c3f68ccc8c4aa95a11b89f1d7ce5281e385ec52c3ea650d559a1e5100e0c |
|---|---|
| Markdown | 45728c85e800e28dd65e4319891a1d0c402e6c9532dc2668e5018492db4d3545 |
| Publication page | 29d9f53ed475013a8af66381bfd5f596b68b7af674b3d7d524af0fb598fe2f1c |
| Manifest | 7d9cf492e952da4935c9f6608e7c6494d4696d9c8a9b21c1d31c4175168c2cc5 |
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 | 4g25lwQKAf7shdENsT+S8igqwpyBXIy0Pxd63GRpludydv9sVWCRqUXeFIik9KwNnYArWfMqZmzogIfeVG93Bw== |
| 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
| 2026-09-17T11:33:47.204861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032380observed 29d9f53ed475013a8af66381bfd5f596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:47.185531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032380/manifest.jsonobserved 7d9cf492e952da4935c9f6608e7c6494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:47.165758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032380/publication.mdobserved 45728c85e800e28dd65e4319891a1d0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:47.147217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032380/publication.txtobserved 0ad3c3f68ccc8c4aa95a11b89f1d7ce5...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. |
|---|