OT-2026-000064203
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000064203) never changes.
Identity and time
| Publication number | OT-2026-000064203 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7a96-b703-4719429dd6eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064203 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19053f15605060f182f1c54fea028f35b1e92845d3f14ff62583a50b2b9e3adc |
|---|---|
| Markdown | 0bc1b36237d5681442df051cab466e0619bfeb5a81a575225807092b459d5997 |
| Publication page | adc31b048c99f6bc4e88d29a86ba473ea7e554ec21ce1f629c9cc01d83de56eb |
| Manifest | fe60c0157c11d574c19494374a252c3feab6dd62673e8b630bf71324e24e63fd |
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 | JO+iEvpjEDE48chygPR8zVxyLZxT9/znhiVI0BibueFPKFB5xQz6O5V5f/QsMGz6mywAr12PIwapBegrpvtxAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:19.224325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064203observed adc31b048c99f6bc4e88d29a86ba473e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:19.205834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064203/manifest.jsonobserved fe60c0157c11d574c19494374a252c3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:19.188035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064203/publication.mdobserved 0bc1b36237d5681442df051cab466e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:19.168195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064203/publication.txtobserved 19053f15605060f182f1c54fea028f35...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. |
|---|