OT-2026-000014427
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000014427) never changes.
Identity and time
| Publication number | OT-2026-000014427 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7678-afeb-98df3e0424fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014427 |
| Status | PUBLIC |
Content hashes
| Canonical text | a92cc9380f8663ca4363a2c873e1957a7be8959169b2f62c90cf0c8596979c3d |
|---|---|
| Markdown | e8de1f59e1b290bb44d2debc51479c1a016aad6ada055eac8b294238db8f4234 |
| Publication page | 4f0cba6b8b24dc3a15e23fb136d03776a774e104bb5da50817571006861cc628 |
| Manifest | b6a2d7bcd47e91f6cd7815a333642032e45fd3bf5bd754a04be2d1cb2a97a9ef |
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 | 7qXwr3A/BaADZMDvbS0F96w0T43gSXt+GTYbvVuNOgOLTu+KtL3MXtx1AorxdtwxfnsiDEUNvRFJTbGYOtXeDw== |
| 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
| 2026-09-17T12:10:11.745612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014427observed 4f0cba6b8b24dc3a15e23fb136d03776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:11.728001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014427/manifest.jsonobserved b6a2d7bcd47e91f6cd7815a333642032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.709257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014427/publication.mdobserved e8de1f59e1b290bb44d2debc51479c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.691709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014427/publication.txtobserved a92cc9380f8663ca4363a2c873e1957a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.612964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014427observed 4f0cba6b8b24dc3a15e23fb136d03776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.591871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014427/manifest.jsonobserved b6a2d7bcd47e91f6cd7815a333642032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.573531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014427/publication.mdobserved e8de1f59e1b290bb44d2debc51479c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.555692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014427/publication.txtobserved a92cc9380f8663ca4363a2c873e1957a...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. |
|---|