OT-2026-000014057
Publication integrity record
Single cup vacuum gripper, common isolation valve, two 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-2026-000014057) never changes.
Identity and time
| Publication number | OT-2026-000014057 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7f0e-bf76-4d42a64a2b6d · 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-2026-000014057 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9c338682a97880d3b134931e1235680b59f39f6d9d9e1613d92a11618037f51 |
|---|---|
| Markdown | ad7e1d4bf52297f2d8829d87e5872a067d6c6b44b104543dccf7c0b6d07a4de1 |
| Publication page | a1b02c9230dc6c48337c1f03e58ac0261e7e9f79e49cec2160b84a19e2730b63 |
| Manifest | 40025aec046d12192de5a4411869ed98613686abaf13e1693f408e7ebc3eebec |
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 | 0sHux21NNydyAA4L68Ak/lukKIXGA2iWBGXTTUvs8TM7fFZgUiJbGsUJKSrIiMsQ5qbPvW5e4hgTlQSFffmhDA== |
| 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
| 2026-09-17T12:09:17.815570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014057observed a1b02c9230dc6c48337c1f03e58ac026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:17.795455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014057/manifest.jsonobserved 40025aec046d12192de5a4411869ed98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:17.777265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014057/publication.mdobserved ad7e1d4bf52297f2d8829d87e5872a06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:17.759614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014057/publication.txtobserved b9c338682a97880d3b134931e1235680...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. |
|---|