OT-2026-000069611
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000069611) never changes.
Identity and time
| Publication number | OT-2026-000069611 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-79cc-9038-db69ab75903b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069611 |
| Status | PUBLIC |
Content hashes
| Canonical text | a16aefa6f3c6ba8d86145b332e9d25f26c24b00712378a6a5015968c7a319250 |
|---|---|
| Markdown | bae87761fb6df053890dd078b4d3058ccbf203c0b1fc740bf5b831681992b251 |
| Publication page | 21480842d51fc0ca37ef2c3da48db60ebf2d10d3970c47ff007d4901a13379ee |
| Manifest | 8070b8f70daf970601d180d1b52070942973c93d4ef2399c28a47797366af291 |
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 | /6KW0WdOjW37MKHwZqa9EMlPxEEh2qWoXjBVVNgVcnv/6OPcmf+JpPKKvEAO+VsVQmnmsA9vw2nlrWBO7UKFCQ== |
| 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
| 2026-09-17T10:28:16.377327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069611observed 21480842d51fc0ca37ef2c3da48db60e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:16.361840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069611/manifest.jsonobserved 8070b8f70daf970601d180d1b5207094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.329761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069611/publication.mdobserved bae87761fb6df053890dd078b4d3058c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.298757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069611/publication.txtobserved a16aefa6f3c6ba8d86145b332e9d25f2...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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