OT-2026-000046643
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000046643) never changes.
Identity and time
| Publication number | OT-2026-000046643 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7187-a773-05f4e11512d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046643 |
| Status | PUBLIC |
Content hashes
| Canonical text | a00b37f0b91f7bab33f55e91d4874b9d892cf37456544e80450ef9d560b4d376 |
|---|---|
| Markdown | 783972aecfdb14c10d922d3f2980d6f66a17472c1ba46c7ea9bac24e601c1002 |
| Publication page | 0797c1a7cd393636ad280d6bbf97c887f18f5e78971a80619d698d7f888587fb |
| Manifest | c426d00cb6b7d6949a460efc3860f82d81225fdc98283ce39a87450991ca86e2 |
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 | l10W7X5r9aJgOpik4pQIb2x9GAwg8u8xcz2XEEKnxxUL8ClUTzEgReNV9fhu4K9CuY3ZXGxDZ7jkU0CLTjPzAQ== |
| 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
| 2026-09-17T11:08:44.022007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046643observed 0797c1a7cd393636ad280d6bbf97c887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:44.003932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046643/manifest.jsonobserved c426d00cb6b7d6949a460efc3860f82d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:43.982779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046643/publication.mdobserved 783972aecfdb14c10d922d3f2980d6f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:43.963502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046643/publication.txtobserved a00b37f0b91f7bab33f55e91d4874b9d...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. |
|---|