OT-2026-000093229
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000093229) never changes.
Identity and time
| Publication number | OT-2026-000093229 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-7d92-875b-dca3ca93108e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093229 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6af322398c314a8339a85f73c6e9cccf63ba22aafd8907326352eaf6c6dc93b |
|---|---|
| Markdown | 744f9179cf22972d23c542540ce9d05f9adf1504177d9760b1852772eeed4d89 |
| Publication page | e3fed56f840bd687a26a573c976ce5d69f999074228d5d4e1251bc579a43d49b |
| Manifest | 90c4d1f4ecbf057fee55d4d01b184bc3d70c3d7f4aef11b40291cd95dbbfba22 |
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 | 60mEroy3YdkAkv878I4eZoKy9ZcrPIgANVvxU7qEF5k1C48QEYBS4YKx4vlI6iSJV8A/ERUVkOTvJlDMggCrCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:34.593614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093229observed e3fed56f840bd687a26a573c976ce5d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:34.576486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093229/manifest.jsonobserved 90c4d1f4ecbf057fee55d4d01b184bc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:34.558125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093229/publication.mdobserved 744f9179cf22972d23c542540ce9d05f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:34.539827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093229/publication.txtobserved d6af322398c314a8339a85f73c6e9ccc...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. |
|---|