OT-2026-000014824
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000014824) never changes.
Identity and time
| Publication number | OT-2026-000014824 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7743-af63-be9548888737 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014824 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7301d01c435764ab61213a0a80794fe8c67e77d0fa879b815df058edc03629d |
|---|---|
| Markdown | cfd1a15a3fe6203709f99ad5007f8b6e202c30c2ba2796fdb15a698944d1fd1a |
| Publication page | 267480f16b5aa5544b1e98af28f2bf95bc79891b7496f7877f0f6c8eb98049a5 |
| Manifest | 58fe559e2041ce35e2ac9fbba09624f4a16788a7688aaf616d87779c8d92f277 |
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 | tp6XV8YB/7V2c/Vd/tvZT3c+YWULXpF97HB6jR9k+ZRIvHSanm5x0U1cmIuADkEm5qY1LV0vtZb39HCSK4ImDA== |
| 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
| 2026-09-17T12:06:43.616275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014824observed 267480f16b5aa5544b1e98af28f2bf95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:43.598473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014824/manifest.jsonobserved 58fe559e2041ce35e2ac9fbba09624f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:43.579950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014824/publication.mdobserved cfd1a15a3fe6203709f99ad5007f8b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:43.561086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014824/publication.txtobserved e7301d01c435764ab61213a0a80794fe...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. |
|---|