OT-2026-000087232
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000087232) never changes.
Identity and time
| Publication number | OT-2026-000087232 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-78d2-bb66-d65fb76c6ab4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0245c389b61107afd8e649a2a01f4ca02619b75e0784cff87dcb8889bfaa34a9 |
|---|---|
| Markdown | 65e29d36035ba4ff699b458d7176aa9f1fffa9a7ea23434eae915dbb5e810102 |
| Publication page | 6bf614cc79e97701832027df6d8532e202b8e84856651aa7042a566f073cf4e1 |
| Manifest | 951bfae32c28fa80ae89fcf1f95561551aaeef18a9781e121e60701c5ff16017 |
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 | wJlPBeYvK7Tq4mntneMoROzanZAlXYm/1upXfVx+QUUamQQoJi5wC2EsfWXVah0CXHGMH/uYxF/1LNtHKp9hBQ== |
| 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
| 2026-09-17T09:51:31.055359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087232observed 6bf614cc79e97701832027df6d8532e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:31.037999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087232/manifest.jsonobserved 951bfae32c28fa80ae89fcf1f9556155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:31.020350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087232/publication.mdobserved 65e29d36035ba4ff699b458d7176aa9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:30.998526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087232/publication.txtobserved 0245c389b61107afd8e649a2a01f4ca0...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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