OT-2026-000050124
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000050124) never changes.
Identity and time
| Publication number | OT-2026-000050124 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7040-82fc-13ea9b176d9c · 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-2026-000050124 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62efa2f44916e985caa39ff9654d79a06e1f6a5a3c5056452bb0d4fe70050d9e |
|---|---|
| Markdown | cfe85b3938af87746bf94531978858e176f58fb5237a5f7d7356f2a2eb508193 |
| Publication page | 67c26b8a7e1f6c40fe9831a67ff16466f38e08975f42152dcbd07796e1e6e5ed |
| Manifest | 69445c50270b8cf2241531b61996a06f3dcd57b39b8c0931648b606da3263194 |
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 | jYioKh7DQBf7TKOM9WWefg5qXZzWFtM2pfa/reXn/EKSvqJ1VTiAiQMfhbxTG3ni62NV8U3yjvkfRZ7mS0C1BQ== |
| 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
| 2026-09-17T11:02:07.864569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050124observed 67c26b8a7e1f6c40fe9831a67ff16466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:07.845631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050124/manifest.jsonobserved 69445c50270b8cf2241531b61996a06f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:07.828008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050124/publication.mdobserved cfe85b3938af87746bf94531978858e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:07.810299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050124/publication.txtobserved 62efa2f44916e985caa39ff9654d79a0...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. |
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