OT-2026-000086689
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single 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-2026-000086689) never changes.
Identity and time
| Publication number | OT-2026-000086689 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-769a-af18-31bc223bad3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086689 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f46180321b2724675ce41dfa4f5094cebdeca5f9749a412e54ff8ebfbeae0eb |
|---|---|
| Markdown | b0ba76d4d88853fc0adeadb8b99a8b267b04591f1e9b06ec7f62fc3dbd60ddbd |
| Publication page | b0d7ca87fe9e0615d5dfc15c24c444a77f934a6fd4ae85b451c4548c28e505c7 |
| Manifest | d876f5d0c759e213144de0f270e172814fb9000105c16c913a6558a5a3bbb9ee |
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 | K+3ZfPIWqW7BEQ7u3dHZX0ptzUGuSl3rsyjDTySdr8roRT2uFx/ghd2KuhZciPymvyqN7Ro7Gj99UbNoGsPJBA== |
| 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
| 2026-09-17T09:52:33.478566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086689observed b0d7ca87fe9e0615d5dfc15c24c444a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:33.461250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086689/manifest.jsonobserved d876f5d0c759e213144de0f270e17281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:33.443621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086689/publication.mdobserved b0ba76d4d88853fc0adeadb8b99a8b26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:33.427360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086689/publication.txtobserved 2f46180321b2724675ce41dfa4f5094c...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. |
|---|