OT-2026-000045093
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000045093) never changes.
Identity and time
| Publication number | OT-2026-000045093 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7114-846c-b8ecd813d627 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045093 |
| Status | PUBLIC |
Content hashes
| Canonical text | d96c9721d17609ea04d6096be3c79ec751f5698a25b70d055d99cdbd7a8dfdd4 |
|---|---|
| Markdown | 16e8841deb2772fc1eeeb69bae3b21b0c54302b6f864739514a7db0c799f8cf3 |
| Publication page | ae52cc8aaaf8d8eb727daa47b6796804b7894e1799775d93c35570ae8b788bda |
| Manifest | a2b3cfdd3b860efe20ee9a2cd2a7f367d42a41785452a60ad7bedfb35c72f1ac |
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 | d3png+ZDeqjGFLMajMk1adOagpRBB/I0X7yGDWYH1y3TofJZOL+iV0d0+/SBE6ew9C8g6Uazr8bQEilVPon5Bw== |
| 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
| 2026-09-17T11:10:08.224636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045093observed ae52cc8aaaf8d8eb727daa47b6796804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:08.207089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045093/manifest.jsonobserved a2b3cfdd3b860efe20ee9a2cd2a7f367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:08.187207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045093/publication.mdobserved 16e8841deb2772fc1eeeb69bae3b21b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:08.168905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045093/publication.txtobserved d96c9721d17609ea04d6096be3c79ec7...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. |
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