OT-2026-000039964
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000039964) never changes.
Identity and time
| Publication number | OT-2026-000039964 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7b0a-b8c5-d67d89035be0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83776fb259c157732f506bc324a51f05f8286e0f32a02df15cef194ab26cceea |
|---|---|
| Markdown | b93bd82d6bba1755b79e69a7c7e10327b698435d72f9eed74cc250fc2876fcd1 |
| Publication page | b067d0a8b9b38ffeed99081ee743c35f9603a6a22f16c8186a09720dd1f0b8ea |
| Manifest | fbdf89ce1715582b11c31dbe2a7a234d98567f6209b2379645baba8a81c431bd |
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 | Mcx15WtyaITK+ZXIcY3BPTTyzzqz4s1XjMdwROiKLZimInN9haumW3ZyrGDNi6fKbWN7ksU6jSfr1PsVGJsVCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:17.192632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039964observed b067d0a8b9b38ffeed99081ee743c35f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:17.172068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039964/manifest.jsonobserved fbdf89ce1715582b11c31dbe2a7a234d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.147108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039964/publication.mdobserved b93bd82d6bba1755b79e69a7c7e10327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.127624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039964/publication.txtobserved 83776fb259c157732f506bc324a51f05...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. |
|---|