OT-2026-000010504
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000010504) never changes.
Identity and time
| Publication number | OT-2026-000010504 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7471-a143-c4eff5f17dde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82daa1aec87e882e25cfadae9d6435092e5dff7076e82c47f6d07bb14f5aeb5d |
|---|---|
| Markdown | dce6eaa121b23bffc4967516fd0b8e40a7de81ae19089db6c6a188b9b72837a2 |
| Publication page | c445715e27c621e4a56a1cfe6c02c7e3502f24b91ca921f4ff10cce82c741fb6 |
| Manifest | 846908be09ba77ff4870601e05a2643395ebb73840be04a8c32fe6ec1e6052db |
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 | TcyYjlUmjYOvwrZJ2+75lz53ml8HcC1K4YH/gE/iV83IOyFBxFKFE0JOyoKkgAPhzbWmt2wL+nLVte5m5ZmMCg== |
| 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
| 2026-09-17T12:14:39.525672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010504observed c445715e27c621e4a56a1cfe6c02c7e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:39.508021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010504/manifest.jsonobserved 846908be09ba77ff4870601e05a26433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:39.488578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010504/publication.mdobserved dce6eaa121b23bffc4967516fd0b8e40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:39.470962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010504/publication.txtobserved 82daa1aec87e882e25cfadae9d643509...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. |
|---|