OT-2026-000027257
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000027257) never changes.
Identity and time
| Publication number | OT-2026-000027257 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6996-713a-9d0f-b8c20c186b73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027257 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b0c2f4323cbc57a2c956c5126e11474957de644e27d4b8fe9e8a5786a1e8f37 |
|---|---|
| Markdown | 88c4bb4072c5447d32c055aebe390560ad2b1109e9ee73697bf70f9252413615 |
| Publication page | a9a989ccf7414c0d90c2f3b0e80e68320880f2259886ca4388dd2f8ced620c8c |
| Manifest | 623d6ef9d18da8f42dcd6bc42c8e0161451dfe31cb13dfa50adee18051c5dae3 |
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 | CxFAuI5+QLwCYN+EmfpyrZSHwV+mYtLvJd4H1nSvgxNM/TvJP5emP3oRKxZr9BTgkCUqHcpXydDyLmw7RDD5CQ== |
| 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
| 2026-09-17T11:42:37.687545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027257observed a9a989ccf7414c0d90c2f3b0e80e6832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:37.670483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027257/manifest.jsonobserved 623d6ef9d18da8f42dcd6bc42c8e0161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:37.650750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027257/publication.mdobserved 88c4bb4072c5447d32c055aebe390560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:37.631342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027257/publication.txtobserved 8b0c2f4323cbc57a2c956c5126e11474...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. |
|---|