OT-2026-000084809
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump 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-2026-000084809) never changes.
Identity and time
| Publication number | OT-2026-000084809 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7d8b-b99b-ebc7df03ab37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084809 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa6f9138f9ac4b0ae52ebc89f74ff43e8efb00b5a1fa2cd6523508f66fdc4592 |
|---|---|
| Markdown | 98618aa523fb4345191254cd5e4752a9445e94423046273d5b230d68c9c79631 |
| Publication page | d93de6d23d436b8b5eb8b926cab609b8970072cc4e96f8d9f52ea45888e8935b |
| Manifest | 32c3194651e50bb63f421f3cb2fc46fd4aa08cae5d0cd7df6b1a0e18e8dc3b27 |
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 | 04x6FPnLnw/qkha1fLE+O46gmTWe8PAnwQjQD/rXV6fB9lQAjjuW4X8yhpPjn+C+uiopaiuHJNujC7EvPY1EBA== |
| 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
| 2026-09-17T09:54:45.352140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084809observed d93de6d23d436b8b5eb8b926cab609b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:45.334351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084809/manifest.jsonobserved 32c3194651e50bb63f421f3cb2fc46fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.317158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084809/publication.mdobserved 98618aa523fb4345191254cd5e4752a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.298737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084809/publication.txtobserved aa6f9138f9ac4b0ae52ebc89f74ff43e...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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