OT-2026-000026583
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed 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-2026-000026583) never changes.
Identity and time
| Publication number | OT-2026-000026583 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7bbe-bc0b-f71d23aa83da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 261bb6b141d41d8289662d76a12652b6ea300a47721a792b350ecee4d6e43f22 |
|---|---|
| Markdown | 4e9c9a752c7d0d474bebd13fe1508745f267ee22736f743ee0cce01e4c9eeee7 |
| Publication page | 4306c01604a9c49dc37b58b906bddcd6f92503230db34f1d96a0a5a87db60b5e |
| Manifest | ba1bfb09fd74bb20204d2aa54a8a628bdec31fef6a8637d8e2a6c42c88675057 |
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 | +azjvU826u1t8i26iINz5yN4d1Kwiop/gDLoeFbCdaZ7FLvrmgA9dVXbBVJrtXUS+AZXMKoWxMpRjyKvXqCFCg== |
| 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
| 2026-09-17T11:45:38.901399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026583observed 4306c01604a9c49dc37b58b906bddcd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:38.880743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026583/manifest.jsonobserved ba1bfb09fd74bb20204d2aa54a8a628b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:38.850327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026583/publication.mdobserved 4e9c9a752c7d0d474bebd13fe1508745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:38.826655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026583/publication.txtobserved 261bb6b141d41d8289662d76a12652b6...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. |
|---|