OT-2026-000038983
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000038983) never changes.
Identity and time
| Publication number | OT-2026-000038983 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-78c0-bb30-488d694bf477 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14c0b4639397502eaab64b93b5f04bef3b9af092a8d6a2c013d3dfbcd45cdb88 |
|---|---|
| Markdown | 027856003f8f425aa72eae187aae51a10c755eaf0497eeeb89b4e13712845f6c |
| Publication page | 0a1474ff79c97e09c0ba83bc6d06240e263dea2c83650f268b1254f5d10869e4 |
| Manifest | bf840dbf94d02772e971e78ba5b390c16d8192dd76f5cae74d6cf33945142b84 |
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 | 9DbUFYlOWMdtpyrm6GxcDdbqEXYpkczJTAzoj/+s7URDcD7P3jPSN3l1M+tzb/RKChlpDq5tsLMy4A6yDb4vDA== |
| 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
| 2026-09-17T11:22:16.013232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038983observed 0a1474ff79c97e09c0ba83bc6d06240e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:15.996861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038983/manifest.jsonobserved bf840dbf94d02772e971e78ba5b390c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:15.980500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038983/publication.mdobserved 027856003f8f425aa72eae187aae51a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:15.963258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038983/publication.txtobserved 14c0b4639397502eaab64b93b5f04bef...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. |
|---|