OT-2026-000051702
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented 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-2026-000051702) never changes.
Identity and time
| Publication number | OT-2026-000051702 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-70fa-aef1-e207ca1f78f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051702 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5d03ab5528c1894f4355b11e06a94fd98d55cbbb10b86d1d326c84ba520f553 |
|---|---|
| Markdown | a1df16c416f359fae72ddaf21c4417cf508975c0ae885cba0ae9f477d42c2b51 |
| Publication page | 899861b4b636e302941b5e9472972dbfc97bf1524835bf25d228d37ed66510bb |
| Manifest | c40fd76ee4d5dc6eb4e09fac5370f3c33e42ae1e79453b1150cee83936010607 |
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 | buxCmjnoocXFPL6ikHfVUDi66AHvr0LNmkquLBsq7iPPFnxRrZ/vf3JXHt7OWWxVHKPCYrFvfBm14BjnqFoLCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:34.919335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051702observed 899861b4b636e302941b5e9472972dbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:34.900049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051702/manifest.jsonobserved c40fd76ee4d5dc6eb4e09fac5370f3c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.882659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051702/publication.mdobserved a1df16c416f359fae72ddaf21c4417cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.863504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051702/publication.txtobserved c5d03ab5528c1894f4355b11e06a94fd...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. |
|---|