OT-2026-000040679
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000040679) never changes.
Identity and time
| Publication number | OT-2026-000040679 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7f66-b7d4-8f5eef48644e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5aef78cf6b7e0c7bfab6f599dfdd52948273b26c200a3503acc464bef4d0a16b |
|---|---|
| Markdown | 0bf86068388a1e4161d2590bf10e34b3bc0d581d64d3596aad10172e502435aa |
| Publication page | dc25c0ae7b79505d4174d77b2da8383b89b16c303f9a8ba92604dce0d979d1a1 |
| Manifest | baaf549414815bf565080352f49f8b692f61e311e16e83d722b8ae8f7e687def |
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 | jA7ViGFYultHbtVjvAlKQcrAPMbAoNqJk5bOks9H1o8ax9X3O0K8oxmoXyunuWBfToCLZ1K8K1eLaUGB4AfNDg== |
| 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
| 2026-09-17T11:17:52.434837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040679observed dc25c0ae7b79505d4174d77b2da8383b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:52.418536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040679/manifest.jsonobserved baaf549414815bf565080352f49f8b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:52.402824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040679/publication.mdobserved 0bf86068388a1e4161d2590bf10e34b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:52.386234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040679/publication.txtobserved 5aef78cf6b7e0c7bfab6f599dfdd5294...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. |
|---|