OT-2026-000006807
Publication integrity record
Vacuum cup gripper, two zone face, four outlet manifold, pump fed, vented 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-2026-000006807) never changes.
Identity and time
| Publication number | OT-2026-000006807 · never reused |
|---|---|
| Internal UUID | 01a0a968-0def-7104-90a9-9103e7193453 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:49:23.955101Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38a86ff9d6f89d80718438602f14ce1f1156a36aeba1c2ab3ce08dd35a5060d7 |
|---|---|
| Markdown | aad8d05246c74c866d124d24c1d747fde0321683372bf92b78f2a6daaf99ca7f |
| Publication page | 1656bb9088f5b88077d10139343f564e86e394910b9e43f291a827fd21bccfae |
| Manifest | a6e08c6443d3e6d7e4a9cfb39c41df2cb093325a6652ec9c6435677df57ac9cb |
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 | oUO4659jJMe/mzqbKmP4korbX3NpWeDfFsOu8WGGiJG3BMZSEbpO4v59w1KTWz0+oDYS4uhyzEylKUSb9LqUDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:04.182802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006807observed 1656bb9088f5b88077d10139343f564e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:04.169734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006807/manifest.jsonobserved a6e08c6443d3e6d7e4a9cfb39c41df2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:04.156668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006807/publication.mdobserved aad8d05246c74c866d124d24c1d747fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:04.143977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006807/publication.txtobserved 38a86ff9d6f89d80718438602f14ce1f...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. |
|---|