OT-2026-000003727
Publication integrity record
Vacuum cup gripper, six outlet manifold, ejector fed, pressure verified, polyurethane cups, oval form
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-2026-000003727) never changes.
Identity and time
| Publication number | OT-2026-000003727 · never reused |
|---|---|
| Internal UUID | 01a0a90a-e104-759d-a789-6b39f50a3b6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:37.607657Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003727 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab598d9780edcf940bb4e6af46406376c2531e76cc31dcde4afbf0d0814d42e5 |
|---|---|
| Markdown | a7104b33ac3a7048b8ce41cf8665567f763468854d39a3bc02d8b39ab6cd2cc6 |
| Publication page | fde076dd6510acc5dabf72042d58faf7985c1aa1c95d13bfec4512b5a004baf3 |
| Manifest | 340a5ba3d347d3daae913a318acdac44e68a2436dc03ae5306bf04a387add56a |
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 | TKQmweEI3NSkBq/smtMxAQkMIwl82jZsgeMMXY2bRhKmNzU50RZ6ZudLvuTRfseyuHokxAs+P9PhbxvWt46ICQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:50:34.687097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003727observed fde076dd6510acc5dabf72042d58faf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:34.673548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003727/manifest.jsonobserved 340a5ba3d347d3daae913a318acdac44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:34.660690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003727/publication.mdobserved a7104b33ac3a7048b8ce41cf8665567f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:34.649325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003727/publication.txtobserved ab598d9780edcf940bb4e6af46406376...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. |
|---|