OT-2026-000052141
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000052141) never changes.
Identity and time
| Publication number | OT-2026-000052141 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-78bb-8024-563fe3cff5dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e6ab59739d6bd40da01b1e37d496f090bbeb534979c53028fa6a4ff01464fc9 |
|---|---|
| Markdown | 32b5410f537ef0268a35fc21dbbc1d9a71a233e31c1605daac2601a792a4bdbd |
| Publication page | 046be416b1cdff60216419ca6ecfbcf7b41310e1cc47db439dd9366827eaf256 |
| Manifest | 1994b203a630f230550d36baf6f994e16d8ac2a0a21ba48f9b8b41f4eecd95d7 |
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 | Ht83DhANGvazbr29Qw5PPtXDtDxCVoYXxRto8dKYt0NJ+sovd/6wVnrz9J++iSlI5K4m/Rh1Q/hyzkT08ItNDw== |
| 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
| 2026-09-17T10:57:41.566861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052141observed 046be416b1cdff60216419ca6ecfbcf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:41.548621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052141/manifest.jsonobserved 1994b203a630f230550d36baf6f994e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:41.530156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052141/publication.mdobserved 32b5410f537ef0268a35fc21dbbc1d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:41.512543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052141/publication.txtobserved 7e6ab59739d6bd40da01b1e37d496f09...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. |
|---|