OT-2026-000086652
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000086652) never changes.
Identity and time
| Publication number | OT-2026-000086652 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7748-9892-524fef29c143 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9788b128427536f5e0e3c8898b203fed18ba8ddcd94d2b1807a55a74e9101a56 |
|---|---|
| Markdown | 493f2317b5f222abf839ff40d1e5a78d3d52bc2c6f1b7d9acc1229dbb784c958 |
| Publication page | 6815c9778cf950e6db220d2ff74650cda2c3bfc507770a5075250af910c684fd |
| Manifest | c553656bcfe4218796592165eb1d015fbf9238dd6d115ef3dac9c06ca6d4af2e |
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 | QbomxCEYitPcG0CzvHkWcOsstJVxjP1PfoUqaU5W9i4GU/anLfQEHKW25JLH5D1QGAfRkbmeP0KdHl4PYA0aBQ== |
| 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
| 2026-09-17T09:52:30.782316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086652observed 6815c9778cf950e6db220d2ff74650cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:30.761566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086652/manifest.jsonobserved c553656bcfe4218796592165eb1d015f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:30.742627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086652/publication.mdobserved 493f2317b5f222abf839ff40d1e5a78d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:30.724344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086652/publication.txtobserved 9788b128427536f5e0e3c8898b203fed...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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