OT-2026-000040296
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000040296) never changes.
Identity and time
| Publication number | OT-2026-000040296 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7da9-9f3e-0297b50bcd82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040296 |
| Status | PUBLIC |
Content hashes
| Canonical text | f47f3cc94a26a301990a8c8009db226786187b625260c812145805a4b509fe0e |
|---|---|
| Markdown | f846bcc98e77248b83ae18c13e84e7ec6e9c08f5705669ed904b48b187c5445f |
| Publication page | 713ef499bd1ce27ca6e140950cd61eab977499bcf9ae9be9d72f5dfb9834cd36 |
| Manifest | cfbbaf05517b6a4d6d822398239c863ca67aae4cfc0fb98be006338f2bd67932 |
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 | 0cK/E+ZrXIQWgWF3bSYqIrm/RkYHwTzeBU4Z3Zgzmufx2q6XnQge/gp6Lx/mlyugbO9Xvup4hhGzMijBarl8AQ== |
| 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
| 2026-09-17T11:19:12.135930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040296observed 713ef499bd1ce27ca6e140950cd61eab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:12.118614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040296/manifest.jsonobserved cfbbaf05517b6a4d6d822398239c863c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:12.100972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040296/publication.mdobserved f846bcc98e77248b83ae18c13e84e7ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:12.082819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040296/publication.txtobserved f47f3cc94a26a301990a8c8009db2267...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. |
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