OT-2026-000040761
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, sustained blow-off after set-down
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-2026-000040761) never changes.
Identity and time
| Publication number | OT-2026-000040761 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7dd2-9f62-46ae42e42ed4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4097bb0aa0a48b891fbb955572d55bd8e1ef50a389b0107d3d00a976cb77bc33 |
|---|---|
| Markdown | 72221387feae730c5cf4b6c21289b59b6a2d1de6b0f988cd6c425620be2e79fe |
| Publication page | c4bcccd6b6825ec482916b7839722f60ae9d88d3e871207d881d41d12572be33 |
| Manifest | 2d1c6a0650c4f6d9e6d039de47cd4a4f48cd59133cb6df9ce57ab9680edd0728 |
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 | pqURm7XY0r+bjyyCk38TnK89Pp2umvBz7IM1Q0CzO9nZnEhg4WaNX1lmRDzqbCw/F2/kCI/fJ0F3XLKskbU9DQ== |
| 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
| 2026-09-17T11:18:01.290039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040761observed c4bcccd6b6825ec482916b7839722f60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:01.274461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040761/manifest.jsonobserved 2d1c6a0650c4f6d9e6d039de47cd4a4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:01.258246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040761/publication.mdobserved 72221387feae730c5cf4b6c21289b59b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:01.242699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040761/publication.txtobserved 4097bb0aa0a48b891fbb955572d55bd8...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. |
|---|