OT-2026-000085418
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six 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-2026-000085418) never changes.
Identity and time
| Publication number | OT-2026-000085418 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-77dd-9085-0dd717355d50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085418 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcbf4611c675af158027575f4b16c71e847e0d54338f8b25b078ab16142bf78f |
|---|---|
| Markdown | 525403f8b4a1f4ff823ab9615df3d0cb4e69d0baee0aeba84a42bcb067afc3b7 |
| Publication page | 322273b76426532f73c46bc2771f9a6972d5348ce8b059deb0036422398990f1 |
| Manifest | 4076fdde9f65cc990bc89bfa75dc920788aa67ac12ffe130eed97733d8f1bb0f |
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 | q8XKVG9kyET/8ezRsBlfA8BIG0JCFHfQOR4ku1StE95Krz/UpP03lCfyt5jIlnDAjv7fJ6opL74dfja9sSpiDA== |
| 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
| 2026-09-17T09:54:11.563938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085418observed 322273b76426532f73c46bc2771f9a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:11.545172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085418/manifest.jsonobserved 4076fdde9f65cc990bc89bfa75dc9207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:11.525828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085418/publication.mdobserved 525403f8b4a1f4ff823ab9615df3d0cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:11.505025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085418/publication.txtobserved dcbf4611c675af158027575f4b16c71e...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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