OT-2026-000068545
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump 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-2026-000068545) never changes.
Identity and time
| Publication number | OT-2026-000068545 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7140-9f7f-5e6c2e100b91 · 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-2026-000068545 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2130172c537286bb9d98303003d1b551bf2fac600a56747595c1f0725b21afd |
|---|---|
| Markdown | 8765c65c3750738ca765a6d90caf62b421f49d084f5f49e46588bd28a2eb666c |
| Publication page | c82161864c42b08eaa2b86072f1be45fe12ff9e2c2ba5883d583f917a273543d |
| Manifest | 5d04e5704c07e93adf5d2a941b300409f65d0b277f305cfe4df6ee27ca38d7cd |
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 | CQ4E8TUtvkGGnwvmb5TYVRKHEgxBrqsBN8OeS4bKeWs+3hq482Imk+so3e5NdTnm3f03EKqfmgHTFPYXE47pCw== |
| 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
| 2026-09-17T10:29:41.892203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068545observed c82161864c42b08eaa2b86072f1be45f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:41.874306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068545/manifest.jsonobserved 5d04e5704c07e93adf5d2a941b300409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.840894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068545/publication.mdobserved 8765c65c3750738ca765a6d90caf62b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.807590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068545/publication.txtobserved b2130172c537286bb9d98303003d1b55...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. |
|---|