OT-2026-000005630
Publication integrity record
Porous face vacuum gripper, four outlet manifold, plant vacuum fed, contact triggered, closed cell
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-2026-000005630) never changes.
Identity and time
| Publication number | OT-2026-000005630 · never reused |
|---|---|
| Internal UUID | 01a0a93f-94b6-7428-9bfb-f1fd5f35c47d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:05:11.481234Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005630 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1267781b66221f05bc18cdae1a5079befd8c47851f0231532a0d2b39619f556 |
|---|---|
| Markdown | 19da21e868d97aaae5d6b5285f5f2ae79e842406432e399f62d6d215dbf31f68 |
| Publication page | a62fd20302a11d04633e1268753d206022999c5c0c9e15d1079d1000013e29c4 |
| Manifest | b989146acb9e001437ad3fe05dde0d6b6bd226d79f54a90e31c32615075a5d94 |
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 | N/LlztMXrnBRu9FjYyloUlcZxU1OmRtdXb9AnsPScPxMQP1oIQdtgpuegmIooon1D+6Fswd0vqbB+RJHQLINBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:18.732826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005630observed a62fd20302a11d04633e1268753d2060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:18.720111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005630/manifest.jsonobserved b989146acb9e001437ad3fe05dde0d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:18.702800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005630/publication.mdobserved 19da21e868d97aaae5d6b5285f5f2ae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:18.689154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005630/publication.txtobserved b1267781b66221f05bc18cdae1a5079b...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. |
|---|