OT-2026-000059731
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000059731) never changes.
Identity and time
| Publication number | OT-2026-000059731 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-78dc-8b00-3faf51726e08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059731 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82da9e9c7034181e05c26e0b560d0b7d585363a01e2281e075fb983241e9bf5e |
|---|---|
| Markdown | 83b9b5768244f5bc39fc16e7e3552a10881cc27cb7f6c09c7fa8d61360b4b556 |
| Publication page | f86499a6d9f0799e6936c0a308e04825a92e6520e335955d7f43fda80e1a5776 |
| Manifest | 2be41d6e1e36a0692a30892cc2612b66367bd53c8d9c65f345e443cb0366cbd7 |
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 | yTj8wdxGEw/GyPE0quqdnE3r5r5LNSSi/qWg4D6rVKtIbkyMXD7aH3YChxjkeWYDQOoowpITfTF3oy584SsMAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:26.987664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059731observed f86499a6d9f0799e6936c0a308e04825...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:26.968613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059731/manifest.jsonobserved 2be41d6e1e36a0692a30892cc2612b66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:26.950151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059731/publication.mdobserved 83b9b5768244f5bc39fc16e7e3552a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:26.932922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059731/publication.txtobserved 82da9e9c7034181e05c26e0b560d0b7d...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. |
|---|