OT-2026-000013735
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000013735) never changes.
Identity and time
| Publication number | OT-2026-000013735 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-7187-ac1f-36d3874872ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5668338b0bd25b39b1c6a20e540ef2f2473836010b744a16251a315881763e4a |
|---|---|
| Markdown | ea7ea154309bbac2ddf2a5c1ce88de3769f84f71f246c4f1f2e4e23e0a2f4fa0 |
| Publication page | 9c08994cd468ecbc46a5a20e7ab67f120d5902ef14997b2a26a4670470ed3487 |
| Manifest | 8755144ebafec2cc6109994fc3df6010c1e4df74ee98f1079a3c15f0a6121781 |
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 | VP5WiprXxASAcslL4hYIKNraLb9TkCCbv1LZ1Vu59K26VOTK5JMJhWv5LIO+c5oN/XhJmoirBewlY3DUFZW8AQ== |
| 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
| 2026-09-17T12:08:42.081306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013735observed 9c08994cd468ecbc46a5a20e7ab67f12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:42.061148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013735/manifest.jsonobserved 8755144ebafec2cc6109994fc3df6010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:42.039820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013735/publication.mdobserved ea7ea154309bbac2ddf2a5c1ce88de37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:42.020490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013735/publication.txtobserved 5668338b0bd25b39b1c6a20e540ef2f2...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. |
|---|