OT-2026-000011057
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000011057) never changes.
Identity and time
| Publication number | OT-2026-000011057 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-762f-9b2b-667858b14748 · 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-2026-000011057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e59b930e1daf4902cb0d9c50120a9823a0db8754ce7122d4a7d6944ef742a55 |
|---|---|
| Markdown | 879d69e07d047cdbf53eaca810ba6108a129109369afaa400bedbaa56def45a9 |
| Publication page | c35d67f6cb113453e987383e594d6b33932426cca9d1da035ec8b3982e866a15 |
| Manifest | 66c22fb90b1957d538924e1ce66bea0237822c268639cec33d88a3cffa72f6ea |
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 | /Cer7Y1e8QeIfQBpX3+X5Qz2aPjZCoQjkwLInpYDmGlkIT2UzJlp4vUbhOgQ8aZzMabBhBKrZYuFJjt0XS2RCA== |
| 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
| 2026-09-17T12:13:53.406300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011057observed c35d67f6cb113453e987383e594d6b33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:53.386809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011057/manifest.jsonobserved 66c22fb90b1957d538924e1ce66bea02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:53.366564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011057/publication.mdobserved 879d69e07d047cdbf53eaca810ba6108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:53.346688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011057/publication.txtobserved 1e59b930e1daf4902cb0d9c50120a982...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. |
|---|