OT-2026-000046543
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000046543) never changes.
Identity and time
| Publication number | OT-2026-000046543 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-76e2-9c35-a2c988d6f11c · 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-2026-000046543 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d41ed1bbed6758fce50ad51034e2b2e57178f9b0d2a825209709e81b51272f7 |
|---|---|
| Markdown | da2760c33cc0472208a5b8319936bac61810d9e33d313c505da2a10df827a184 |
| Publication page | ecc564ec388326e1faa682e9e394af3505b4900f351755992dd653f29589d09d |
| Manifest | 41352d0a7d6f72e6831e76ad0fb095015e02d17341f8e41f27f03250389cbe9a |
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 | /1Fg/HPHArcKBvRhPkoxAqu3j4wgfiQ2AN88oknlh+5lsN5u7YEdX2j/MrbvskK9dUNrEAueWTlm66tAWthCDw== |
| 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
| 2026-09-17T11:08:36.005102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046543observed ecc564ec388326e1faa682e9e394af35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:35.988375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046543/manifest.jsonobserved 41352d0a7d6f72e6831e76ad0fb09501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:35.971488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046543/publication.mdobserved da2760c33cc0472208a5b8319936bac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:35.953013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046543/publication.txtobserved 1d41ed1bbed6758fce50ad51034e2b2e...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. |
|---|