OT-2026-000050036
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000050036) never changes.
Identity and time
| Publication number | OT-2026-000050036 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-79bf-bb34-8300f7b3a48e · 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-2026-000050036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0805500ca1c1328c56c546e948245b332b62df2f7aebf48394bae0a24d64e543 |
|---|---|
| Markdown | 44482011c02daba898c034855e88576282ce80cb2f54c5f40949398126fd6b8b |
| Publication page | 9c6a129dc19b0805c5a94ebfebf35e86566da8b4f80afba8b000389ed4508a9a |
| Manifest | bdfcce4c1787d6b1119aa8fdb32b0dba57cb8a2b3cd5345c7c26a6cb60df2cab |
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 | X1j1I2d2hQsk8WHoj/9fwwE4w2ogXNDPLmA3+KVCLSkPJEc0j/xGKNmoZv1uMcCod16sdhfVoEdo/SdLU9h5AA== |
| 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
| 2026-09-17T11:02:00.694337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050036observed 9c6a129dc19b0805c5a94ebfebf35e86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:00.677119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050036/manifest.jsonobserved bdfcce4c1787d6b1119aa8fdb32b0dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:00.658833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050036/publication.mdobserved 44482011c02daba898c034855e885762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:00.641546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050036/publication.txtobserved 0805500ca1c1328c56c546e948245b33...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. |
|---|