OT-2026-000049609
Publication integrity record
Six cup vacuum gripper, six 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-2026-000049609) never changes.
Identity and time
| Publication number | OT-2026-000049609 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7d-7410-bbbf-4b945dbe033d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049609 |
| Status | PUBLIC |
Content hashes
| Canonical text | c95b53d00bae18361ebaeafba30c6c800641f0273c56481ce1d622d27b428e28 |
|---|---|
| Markdown | 00ab64ad7721f6f6c3139b7e0bbacfdac249200fd29f81007d82adad8a902c6d |
| Publication page | 5df4f9d2ed87a6ff82ff2b198a942a72f194d96bcf2ba4325985bfe6dffd2a3c |
| Manifest | 8b5682d0289c98d58b077473e8816a574724f4a13a72b3b5ed432050e85886c6 |
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 | UlipxL4u5w5mk+FG4h/GAyHj19sAoAU5P7cnysGwDWas3aoO3ja1eD3812seTYMwu0RrhrjT8LsNFb/oNe+LAg== |
| 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
| 2026-09-17T11:02:35.582366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049609observed 5df4f9d2ed87a6ff82ff2b198a942a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:35.562498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049609/manifest.jsonobserved 8b5682d0289c98d58b077473e8816a57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:35.544878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049609/publication.mdobserved 00ab64ad7721f6f6c3139b7e0bbacfda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:35.526320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049609/publication.txtobserved c95b53d00bae18361ebaeafba30c6c80...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. |
|---|