OT-2026-000051102
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum 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-2026-000051102) never changes.
Identity and time
| Publication number | OT-2026-000051102 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-70f3-8ebc-ea83e35d6c8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051102 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b2f153db718f678d2e3880b089e1d3909c2318aba159395d1db53cc374c52d7 |
|---|---|
| Markdown | 9b7fae91a8c9670881db501d425507cd4119cfeb0caa95c46fff54477a6a53e5 |
| Publication page | 95ae9fceddab6562c75b1cb8c726abb7b4663eedd30bea511009e1ff2c7f9a3e |
| Manifest | 3fea2655fef64ab5c048ce052eafef5743865c23af35f9f2a01fc93953dec8de |
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 | pp0Hs3Nnf8SMc/hmlWsOGaadY+HaJf+i6Wx0ciD676SGoU0Z/CZNP3KSRgQ3HZ/zuVo3fMzfBYPGBIKRkwNEBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:02.688646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051102observed 95ae9fceddab6562c75b1cb8c726abb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:02.670031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051102/manifest.jsonobserved 3fea2655fef64ab5c048ce052eafef57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.647094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051102/publication.mdobserved 9b7fae91a8c9670881db501d425507cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.624574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051102/publication.txtobserved 7b2f153db718f678d2e3880b089e1d39...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. |
|---|