OT-2026-000079067
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000079067) never changes.
Identity and time
| Publication number | OT-2026-000079067 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-779d-b17d-ab49e6aadad9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079067 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6000dee1c28b58e48ee9032c6c1eeff7858f4a754984f6f9dbff50de72a9454c |
|---|---|
| Markdown | 705a80b81dce354c277e8c5535c944707a061b45da08e85be4652070907bcd16 |
| Publication page | 250cce2ba0f680835e6b9a2bd9e1827583560ef1877dbdc89d7cf0131b4fa485 |
| Manifest | 9cf8ef2f516b5f0768d4ef621b8d3cc6356e8498fa6ca1e0ba25828854d76245 |
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 | YLKHHmCNGCa7G7MUs7pwb5yA1CEt/z5J9tGAIXA97xDMS1zDN7WtAQ/1/7dZKMkHBtiBjw9TsmNc/NcGQNvnBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:54.607019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079067observed 250cce2ba0f680835e6b9a2bd9e18275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:54.589425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079067/manifest.jsonobserved 9cf8ef2f516b5f0768d4ef621b8d3cc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:54.570883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079067/publication.mdobserved 705a80b81dce354c277e8c5535c94470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:54.550578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079067/publication.txtobserved 6000dee1c28b58e48ee9032c6c1eeff7...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. |
|---|