OT-2026-000087176
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000087176) never changes.
Identity and time
| Publication number | OT-2026-000087176 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7804-9dc7-48e65b7ea4e2 · 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-2026-000087176 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe14ddca556152b6a3f61a4437137e188e97f4f612d14e77d5d72cb35a67b665 |
|---|---|
| Markdown | 7ad849ba3fb0de048227f40f385c47108a66711f399f7e097b998a7386cc8fe8 |
| Publication page | 881cce8789f1433987d668eac81d0d3bd345684fa8779a17ae0f67126ce0a448 |
| Manifest | 3415b67a085c6cd950a0d2772beabf9e421f28fff71b194df36d463d34955e89 |
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 | 5t1z/qWgyFLmHvf7xxjy7fcdQ/hx0MbQcWMOu6BS6i3zI3loZ3Z4YjEVXyA7KyHz4wRAhxWMAfvVoPH/JVskCg== |
| 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
| 2026-09-17T09:51:26.802305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087176observed 881cce8789f1433987d668eac81d0d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:26.785530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087176/manifest.jsonobserved 3415b67a085c6cd950a0d2772beabf9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:26.765791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087176/publication.mdobserved 7ad849ba3fb0de048227f40f385c4710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:26.748049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087176/publication.txtobserved fe14ddca556152b6a3f61a4437137e18...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. |
|---|