OT-2026-000068527
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented after set-down
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-2026-000068527) never changes.
Identity and time
| Publication number | OT-2026-000068527 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7b45-bd1f-ad9db6c8c777 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068527 |
| Status | PUBLIC |
Content hashes
| Canonical text | d90b2d1e1627ae550dce6ed1cc62d06854e3f473cafb80b65f4916c2107b07a5 |
|---|---|
| Markdown | 1f40a6ea5246d12b986c457f74b02d70f0dfb58f6c58ac572480e299facf63c9 |
| Publication page | 8c11eec4a1a49a07f9b85e9d1aacaba5981243c6121ecc92aa3fc478a50ca3c9 |
| Manifest | 7c8f6a43146db88ddc21778163a17321e2da84470b459f3d4e387ac06a7182ae |
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 | S+WWYp785fqPSIGMJxXDj+i/o6PVYrCtDyX3W1o74fA3IctrFMqyTc7Z5z96XXgqRx+YjGbY3r9eoVBcPEckBw== |
| 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
| 2026-09-17T10:29:41.296697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068527observed 8c11eec4a1a49a07f9b85e9d1aacaba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:41.280162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068527/manifest.jsonobserved 7c8f6a43146db88ddc21778163a17321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.263986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068527/publication.mdobserved 1f40a6ea5246d12b986c457f74b02d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.247351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068527/publication.txtobserved d90b2d1e1627ae550dce6ed1cc62d068...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. |
|---|