OT-2026-000010822
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, vented 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-2026-000010822) never changes.
Identity and time
| Publication number | OT-2026-000010822 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7986-b48f-485be5432d9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010822 |
| Status | PUBLIC |
Content hashes
| Canonical text | e34cbcb77b0f7bbd5439d9fffee3c52b5176b191efe212204ea53d01f50451bf |
|---|---|
| Markdown | e38acaaf97cf4ecf0031e3ed814e1fec06a2340f5c53c8534200a6f95e2664db |
| Publication page | 3de52993416db6da34c13989ea039a70edf4b4d0a97dc59678cfa85bec96bc65 |
| Manifest | af478e1bb6b08213035a50ba027e62bee4ff9ef99d8ea2ad6385d5d23654ce35 |
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 | loWRWdyasQbvXi96k6KCqjFVG4/By8mSjcDqKUBm7mCVL3A//LzPR3EvnviK+4JNoKEQ+JnGV/jG+nzAKWBtDw== |
| 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
| 2026-09-17T12:13:34.397675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010822observed 3de52993416db6da34c13989ea039a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:34.379727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010822/manifest.jsonobserved af478e1bb6b08213035a50ba027e62be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:34.357594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010822/publication.mdobserved e38acaaf97cf4ecf0031e3ed814e1fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:34.338604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010822/publication.txtobserved e34cbcb77b0f7bbd5439d9fffee3c52b...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. |
|---|