OT-2026-000049165
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000049165) never changes.
Identity and time
| Publication number | OT-2026-000049165 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7ab2-a94f-ecf61c1280bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56974f91e1584058064e53a12b483ee60804f0af7ea2d8ddc7ff561fc38cd558 |
|---|---|
| Markdown | 8bdb5aef61af747a9f2b9bd89bba99f91d0282ba6a2b43dee5ba674f9cb38eea |
| Publication page | ef5581c9e8228cd4708a0ba3df74322f3f1f5b9bcf3e1490215545538d6a5bf5 |
| Manifest | c2deda88f279deab4e6dac3713cd3b1fb43a6f5724c0fe31b93b3528cd734220 |
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 | zJJVSmXBJJSOR4uoHvV6dY7jxmEKQ+M+55BrTG2s3YBsOZTzJc1Aq1ZB+qxH0kzSicK7hzlxqwpTkNaBJeDsCg== |
| 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
| 2026-09-17T11:03:57.789743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049165observed ef5581c9e8228cd4708a0ba3df74322f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:57.771091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049165/manifest.jsonobserved c2deda88f279deab4e6dac3713cd3b1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:57.752603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049165/publication.mdobserved 8bdb5aef61af747a9f2b9bd89bba99f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:57.734476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049165/publication.txtobserved 56974f91e1584058064e53a12b483ee6...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. |
|---|