OT-2026-000041353
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000041353) never changes.
Identity and time
| Publication number | OT-2026-000041353 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-71e2-a692-d8bb3abea3ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3da5bde12fef079ce1491404a11a52d6d355427675eda68cf4a61c6aa877eb85 |
|---|---|
| Markdown | 5aba7bab93c43be2636e89671fb94236c992689b89a25c0ed77071fa72b25938 |
| Publication page | edf2a1ab72f7678f844a765d344a538f48d53f1560c784c526205fd8834e1159 |
| Manifest | ba2af2adc43d8de9f428c0e68d371b6db13ca8ddaceac0c0ad59c3ce3bc1551e |
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 | hIO+gXhMI9GLGLt4QKC+Kh111VN7cCNBERZAWWVwi1kOuRpuIjePPFOOj9X/xuV//W0PJ4WntTwsuoYse0FaDQ== |
| 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
| 2026-09-17T11:17:21.236662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041353observed edf2a1ab72f7678f844a765d344a538f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:21.219540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041353/manifest.jsonobserved ba2af2adc43d8de9f428c0e68d371b6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:21.202802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041353/publication.mdobserved 5aba7bab93c43be2636e89671fb94236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:21.182564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041353/publication.txtobserved 3da5bde12fef079ce1491404a11a52d6...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. |
|---|