OT-2026-000014581
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump 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-2026-000014581) never changes.
Identity and time
| Publication number | OT-2026-000014581 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27c-71e3-b3ed-924ad5eae4aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014581 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e473141ebfa415026d60e7fcee06e825963de4a652edeec6972aa7dc83617a9 |
|---|---|
| Markdown | 831d4620b84125c03b269aeee6b6e84e53e08416e0ab23e48ce30d33d6861ffa |
| Publication page | d3dcc6fc65fa7d9c5227df4c7e2c6c6994fc7d4f6e8b1eccefb5ab8219447914 |
| Manifest | 0383d17c5f96d8a244fa68681d94799af0346b889745e0d58cc5caffa0947161 |
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 | Lvb0ivA1k5/MqeCJw4/2nWInO9tc8buoPLc4Xp6orCTvV62psTGCAoFmONJzM2TxGOjCzhQWiznho8ljlYqrBA== |
| 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
| 2026-09-17T12:10:28.129553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014581observed d3dcc6fc65fa7d9c5227df4c7e2c6c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:28.109413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014581/manifest.jsonobserved 0383d17c5f96d8a244fa68681d94799a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.091314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014581/publication.mdobserved 831d4620b84125c03b269aeee6b6e84e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.070335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014581/publication.txtobserved 3e473141ebfa415026d60e7fcee06e82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.384391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014581observed d3dcc6fc65fa7d9c5227df4c7e2c6c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.366488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014581/manifest.jsonobserved 0383d17c5f96d8a244fa68681d94799a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.348808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014581/publication.mdobserved 831d4620b84125c03b269aeee6b6e84e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.331137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014581/publication.txtobserved 3e473141ebfa415026d60e7fcee06e82...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. |
|---|