OT-2026-000050236
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000050236) never changes.
Identity and time
| Publication number | OT-2026-000050236 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-706c-82bf-dbe47223c2bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5af61edd850c5ba7b75fc3b982e5047864dc5ff674b7eeb986faa178dd442bea |
|---|---|
| Markdown | 9c66fb4845d533056af5b2406fe593f7c59e5712c9e32cfaf68e03588382266b |
| Publication page | e3284ed09ca6b8daa37d81ab7e15cb421981fb294650071aedd39b909ebff2ad |
| Manifest | dac6d5ebd98b4c91b0b7477c3154e6ca7c5ff5aaef312d1679685943af288f9b |
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 | PY93v0+FyEtQMW/bFPpFQU6jDsGJIGn1Z3QVNySbQ/UUVkUDrPxYQmjGo/QP70EVVqY4DlxoVWGfrqRldOj3CQ== |
| 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
| 2026-09-17T11:01:13.895913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050236observed e3284ed09ca6b8daa37d81ab7e15cb42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:13.879131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050236/manifest.jsonobserved dac6d5ebd98b4c91b0b7477c3154e6ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:13.860223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050236/publication.mdobserved 9c66fb4845d533056af5b2406fe593f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:13.844104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050236/publication.txtobserved 5af61edd850c5ba7b75fc3b982e50478...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. |
|---|