OT-2026-000015603
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000015603) never changes.
Identity and time
| Publication number | OT-2026-000015603 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4c-7e90-b879-3fa8a9182180 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73e92c08046341a0936e7e87b491b63a1d7df38bbe721d8542b1e7baf2794839 |
|---|---|
| Markdown | 4c4792a536f0b6989eae80164d00fcb591d1204a4a7527eb5c884e908501db2a |
| Publication page | d3b1ec207f77c741d7a1d5373bf0970730f30d185675fc0a22b26fe109e87bc2 |
| Manifest | 4a8c7315eadb6ad228880160997b26abcd74e2e959c9c5444c832752306c14ac |
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 | PSJzqtubEXmc4T9XLxwFgNIt9KNZvarsocx++UMQPcxC9uib9lPdtkLgMwQw6yFB+fmI6hZVW1VfnM3TXZE5DA== |
| 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
| 2026-09-17T12:06:24.402509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015603observed d3b1ec207f77c741d7a1d5373bf09707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:24.384764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015603/manifest.jsonobserved 4a8c7315eadb6ad228880160997b26ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:24.366996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015603/publication.mdobserved 4c4792a536f0b6989eae80164d00fcb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:24.350176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015603/publication.txtobserved 73e92c08046341a0936e7e87b491b63a...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. |
|---|