OT-2026-000075848
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000075848) never changes.
Identity and time
| Publication number | OT-2026-000075848 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7f0b-8f50-8a1e79e39367 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61d771c31ac7652f53ead8f2932312a5a9051dff2bc9262e7a4f34a281ee06dc |
|---|---|
| Markdown | 7495ba936a6db24287df7bc59e855d78751550d2cfd19cc000a400d3630f409d |
| Publication page | 6e51c98c19c473dcdef1636dbd5675e80ce447c990c313545eb791151bfdbe39 |
| Manifest | a35c5b21bc46ff35a8fac10c2ffdc324484c16f1dec81551c5b706e0dcd639c7 |
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 | HvxEUmS9sitSm7bSfL5zY/QmBne1dWvw26bduZh47WnDggF1+DdfVM92q2AXH5iVoKnh+bSQNoFEQMqGuJb7Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:14:32.696562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075848observed 6e51c98c19c473dcdef1636dbd5675e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:32.557402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075848/manifest.jsonobserved a35c5b21bc46ff35a8fac10c2ffdc324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:32.539869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075848/publication.mdobserved 7495ba936a6db24287df7bc59e855d78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:32.522083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075848/publication.txtobserved 61d771c31ac7652f53ead8f2932312a5...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. |
|---|