OT-2026-000034476
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000034476) never changes.
Identity and time
| Publication number | OT-2026-000034476 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-75af-b0dd-1bc21a93fe7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034476 |
| Status | PUBLIC |
Content hashes
| Canonical text | e281f4944584e624f0fc5adf30421f0970710801a9024ba9ded9eafc0088df43 |
|---|---|
| Markdown | 628c1de24d59931b36319846889674ac96d887dfd1d9c62f73497ab047ff4ff5 |
| Publication page | 9a911878e6aa175d64651ba501cb03f5197d8f15c9da4577ff3a4ddf2e8101d7 |
| Manifest | 18bf3eae6a760405e7a155a7cd2863e5bdc0e9302bd421e5dce10c7677888317 |
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 | MqUnFKAR1q+Pzk0lVpjPAGYFJKTvqIW/N8YSSJTHfkdCUPn1IsAU09V/r4tkvJ8UZf8D3+qUyXxTqqrsd6+7DA== |
| 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
| 2026-09-17T11:28:48.344818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034476observed 9a911878e6aa175d64651ba501cb03f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:48.328653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034476/manifest.jsonobserved 18bf3eae6a760405e7a155a7cd2863e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.312623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034476/publication.mdobserved 628c1de24d59931b36319846889674ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.296544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034476/publication.txtobserved e281f4944584e624f0fc5adf30421f09...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. |
|---|