OT-2026-000010561
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, vented 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-2026-000010561) never changes.
Identity and time
| Publication number | OT-2026-000010561 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-771f-a5fc-63e11981061a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ecb85bd22af9f1cbcc51f7ec9cbd7e7fe1d0d6f886909a6e00e03960a79d41f |
|---|---|
| Markdown | 6c2b33aefdbc8b2c08c74a9b7922c1a2a390cbbc647bc5afeb6b8411dae598a1 |
| Publication page | 2f0e3463986ed8796c3164b57c7d064a1dc2ddc00d37d585170f4d328f7b352f |
| Manifest | 6a0bf6ac2988588c1a8a225381c8cb7a0ae7ff8aeb2453284a29a18a1ece0302 |
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 | Zi1wjY/0yZlnlXXitlGkYxSucRmv1jYCTqtrJiFdkWDU+PtwbeyxJC9vMlD+AeuJZJ+u+QY05UdLte2XcSiVCA== |
| 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
| 2026-09-17T12:14:44.101235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010561observed 2f0e3463986ed8796c3164b57c7d064a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:44.081707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010561/manifest.jsonobserved 6a0bf6ac2988588c1a8a225381c8cb7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:44.062565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010561/publication.mdobserved 6c2b33aefdbc8b2c08c74a9b7922c1a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:44.043812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010561/publication.txtobserved 7ecb85bd22af9f1cbcc51f7ec9cbd7e7...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. |
|---|