OT-2026-000038560
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line 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-2026-000038560) never changes.
Identity and time
| Publication number | OT-2026-000038560 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7e05-b106-94a8ee6db143 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038560 |
| Status | PUBLIC |
Content hashes
| Canonical text | e342acfa026e0d75da24d970d12f78efbac861c7eb19ce9cb87ee812354ac0fd |
|---|---|
| Markdown | fedbb9b65c2401533a87926cce577f41af38def7e51fdec78e0868889eb7fc23 |
| Publication page | b617b90317f0e4656cceffbc58cb460f55f6207f0539f904293a91a54c88b0ef |
| Manifest | 21680aa008aa6073429c531087644e64014a6f6e58cc0d24557a1f294541cec5 |
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 | i7Ouf1yjCPnqm2OsMfm7R/717SRYBpWc2Vq2OjyFp6rN9d3h7qfl9zfvMyNVfSCKWzrvHz9p6M2EQvV0PP6lAQ== |
| 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
| 2026-09-17T11:22:49.567729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038560observed b617b90317f0e4656cceffbc58cb460f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:49.549198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038560/manifest.jsonobserved 21680aa008aa6073429c531087644e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:49.530820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038560/publication.mdobserved fedbb9b65c2401533a87926cce577f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:49.510296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038560/publication.txtobserved e342acfa026e0d75da24d970d12f78ef...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. |
|---|