OT-2026-000044851
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000044851) never changes.
Identity and time
| Publication number | OT-2026-000044851 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-703f-8b78-1c4dceb37d57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044851 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0210d0fae45e49dda1e777bd46c81b256ac637bfdde9dd7b32d38826279f984 |
|---|---|
| Markdown | 6e9ac46c796db5cf80adf4477b1d58795fc3c45acc1774ea76889eb80a94dbef |
| Publication page | e3d8cb124c17ec4266aaf0ba323ce1f3ae41dd9d568370727ee2a22ee65d3f72 |
| Manifest | 91a5d5387e43ff1780339cc83610f2fec596e80b98ced492736aa6e9170645d6 |
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 | JlGJOBxgn1L7bekzd9KXmL9raKN/CSiRWYWhiU4D5urkCmS1Da5i5j5yzcnhR84cFqpyhrY5l97kSMElc4YLDQ== |
| 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
| 2026-09-17T11:11:29.833905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044851observed e3d8cb124c17ec4266aaf0ba323ce1f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:29.813856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044851/manifest.jsonobserved 91a5d5387e43ff1780339cc83610f2fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:29.795189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044851/publication.mdobserved 6e9ac46c796db5cf80adf4477b1d5879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:29.776303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044851/publication.txtobserved b0210d0fae45e49dda1e777bd46c81b2...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. |
|---|