OT-2026-000024027
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, pulsed blow-off 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-2026-000024027) never changes.
Identity and time
| Publication number | OT-2026-000024027 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-7419-9c13-7d5f7e5cb481 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024027 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdd1f5bf098bf830dca87e34a4bee42e26722fd8707d216153dc3450e9f2b801 |
|---|---|
| Markdown | 4dc63304c66de8db9d15fd1c19f55c850b745ca2b0f3ecc10681336b953c313a |
| Publication page | 5c7d156d921da14fb18344212176474bf6a4a85dea126be1c4ffd686eb040dfd |
| Manifest | a935ee316d2ac74537b21c64fb14626ab07ad911ab8a090c549fb673e78875a0 |
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 | 5Ku7RU4FtCdVHq2Bh9FEz+9t0xpl9dIzl+lr9CnIJTfXMWNX4C+Exo/PQ1hGANZgXBnPKp78fnf2O3qq+umfBQ== |
| 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
| 2026-09-17T11:50:48.680446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024027observed 5c7d156d921da14fb18344212176474b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:48.660142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024027/manifest.jsonobserved a935ee316d2ac74537b21c64fb14626a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:48.642035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024027/publication.mdobserved 4dc63304c66de8db9d15fd1c19f55c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:48.625772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024027/publication.txtobserved fdd1f5bf098bf830dca87e34a4bee42e...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. |
|---|