OT-2026-000026719
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, pulsed blow-off before set-down
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-2026-000026719) never changes.
Identity and time
| Publication number | OT-2026-000026719 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4ab-7242-8204-2c15b91aa8b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f777f69994bc42c7ad355e906e1b37a80b05bd9d58298c33f3d10dc3fd897fe |
|---|---|
| Markdown | be6e75a0b5eba70bb4b08b5830913a0c5ef18887029a674e452280a940615c0e |
| Publication page | 1e609f8c7635a6e061270a8f80cdad3055f8eebd79565799783fc0cdcd51741d |
| Manifest | 3ee298c729054697dd7f710f200a977938ac51b7e5ca84341adf306414c13cc7 |
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 | RfZEKk4aVhnx6gJstIn3hqVnDPIoxy616uy1izV3xThJMDWO8fFoNJBD5T4irFUFwDNpePzJ4M3aF/Y0zkDgBw== |
| 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
| 2026-09-17T11:45:48.993217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026719observed 1e609f8c7635a6e061270a8f80cdad30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:48.973481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026719/manifest.jsonobserved 3ee298c729054697dd7f710f200a9779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:48.951029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026719/publication.mdobserved be6e75a0b5eba70bb4b08b5830913a0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:48.932115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026719/publication.txtobserved 7f777f69994bc42c7ad355e906e1b37a...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. |
|---|