OT-2026-000049681
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold 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-2026-000049681) never changes.
Identity and time
| Publication number | OT-2026-000049681 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fee-7f18-83df-13eb39119ce7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049681 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a026a44bde71b9e0ed33674508afdd2ccabee951010894e259995a149c88491 |
|---|---|
| Markdown | 7894fd5feb4f88ac48c6e1d46282b56335240d288d9039595d3c582367838e85 |
| Publication page | f1da0d43b880c56ab7e8c1f72ae52ef6ff99b9f26555991e9aa043efab8c6473 |
| Manifest | 40d2e96494612c60bcc6260b78dbc7a756ac8d229a21cc1988956e981e7bea7f |
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 | Ol41gA0D0bPJRdmtipVGdBU0nzwqgrLojKC5xzHarIgfIbUfdeY0yc8o2kylOopYPxZN1TahgwCBpWiuPlriAA== |
| 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
| 2026-09-17T11:02:41.362034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049681observed f1da0d43b880c56ab7e8c1f72ae52ef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:41.342876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049681/manifest.jsonobserved 40d2e96494612c60bcc6260b78dbc7a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:41.321410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049681/publication.mdobserved 7894fd5feb4f88ac48c6e1d46282b563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:41.300692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049681/publication.txtobserved 2a026a44bde71b9e0ed33674508afdd2...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. |
|---|