OT-2026-000041241
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000041241) never changes.
Identity and time
| Publication number | OT-2026-000041241 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7e0d-bc40-251180673aa9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d5c8800e484b2e8248a9111b844b077887c488bdb289581e3477724f7ff4ada |
|---|---|
| Markdown | d309752574200ef9d20cbfcf774f8aaa2e32d096938e784c76d4af7c08f4bc78 |
| Publication page | d97362dca1e588fbe8626c5facfdb4bb97272d3f032b5b5b9b93d8f06b4df6c0 |
| Manifest | 1881960eef4394333ca050e1bfa9b819a82b7a4416cfd53bb38eb9027c78198e |
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 | ka3ryLMYHV2qXwKK+hLFnIdUn741FZYh+sYDykq6Ys852MFh/Pynrdw+NRncWnHHrzA/1NTOEPeI0FPY+g3TAQ== |
| 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
| 2026-09-17T11:17:12.474042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041241observed d97362dca1e588fbe8626c5facfdb4bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:12.454746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041241/manifest.jsonobserved 1881960eef4394333ca050e1bfa9b819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:12.438678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041241/publication.mdobserved d309752574200ef9d20cbfcf774f8aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:12.421617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041241/publication.txtobserved 1d5c8800e484b2e8248a9111b844b077...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. |
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