OT-2026-000050110
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000050110) never changes.
Identity and time
| Publication number | OT-2026-000050110 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7fe0-b004-3fbb64726f70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050110 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5919b96cd840050e1b1be9219e20edf8ba72c5488e4472eede231bf5297bbeb3 |
|---|---|
| Markdown | a319a7bb8f841869576e83795e11e46b24cadb49ae91dff448a32ad573afebb5 |
| Publication page | c93cf97cc611c1a6a46c5931207215dba6229ab43007931f5a808016d8fd7ad5 |
| Manifest | 02e6badbd82df391a38d93700f11fee5c2ad282ca99592d9a83a218a806dd4a0 |
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 | ROXKafvTS+99EA0wDU/jFNBFfPfgZOkOy4TbAYx/n6T1JY2d+CLjXvOLAxZROiuFU503NSHCHtGD5Xp8olKJBw== |
| 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
| 2026-09-17T11:02:06.765693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050110observed c93cf97cc611c1a6a46c5931207215db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:06.747466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050110/manifest.jsonobserved 02e6badbd82df391a38d93700f11fee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:06.729940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050110/publication.mdobserved a319a7bb8f841869576e83795e11e46b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:06.712056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050110/publication.txtobserved 5919b96cd840050e1b1be9219e20edf8...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. |
|---|