OT-2026-000017123
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000017123) never changes.
Identity and time
| Publication number | OT-2026-000017123 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7247-8d20-dfa5493dcf3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017123 |
| Status | PUBLIC |
Content hashes
| Canonical text | c723580d4bbff274a484e06dbe0a792efeb03e16d63f4a5134414dc0ef6f26b8 |
|---|---|
| Markdown | 021883bb7f512251f9c64c8c82e3d4ce9372189b044af71b2e807f78ec194395 |
| Publication page | 3a9b2762fe1bbd028113aec372f34e45dc20a3334faca3a8ecbd446b9d347514 |
| Manifest | 60b3dd8eb7cb18fda31d748693404cd4935a7c573422ae7102405b683dea6f1e |
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 | 3jOQz3z0uGLe2dU6lVuA7gj4tX4r9V8lcKhF5skVlouDJdnur7QYVNlNOlBaTm0W/7iBDwAAMivCeKthR0CuAA== |
| 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
| 2026-09-17T12:02:10.733453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017123observed 3a9b2762fe1bbd028113aec372f34e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:10.716926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017123/manifest.jsonobserved 60b3dd8eb7cb18fda31d748693404cd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:10.700353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017123/publication.mdobserved 021883bb7f512251f9c64c8c82e3d4ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:10.682277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017123/publication.txtobserved c723580d4bbff274a484e06dbe0a792e...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. |
|---|