OT-2026-000079177
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000079177) never changes.
Identity and time
| Publication number | OT-2026-000079177 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7b13-92a3-60fe8a13083d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079177 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4719f53560c91cd4ee07b273d9812d4b09937d08817769056ca83f7f84b9744 |
|---|---|
| Markdown | ce14e361eff61654b83655181ded6c43022a22252de7413996c249ea817e6aeb |
| Publication page | ae3d49199301369ee6b661dfc244cba38c8682e8e48c7a540df30b04db25e75a |
| Manifest | 5457f190ff3e74524c80645bfb9032ceb9d7c497a49b5e5a9325e4c551be6708 |
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 | owm/AXyP4T5foqni3fV3yxUblI+SAVDXiZR3Jrbn2gz89EE+vJqTnXvzVpHMD/u4BvmhbwjR5rxIk64I7Is1Bg== |
| 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
| 2026-09-17T10:04:46.162945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079177observed ae3d49199301369ee6b661dfc244cba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:46.144592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079177/manifest.jsonobserved 5457f190ff3e74524c80645bfb9032ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:46.127069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079177/publication.mdobserved ce14e361eff61654b83655181ded6c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:46.110591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079177/publication.txtobserved d4719f53560c91cd4ee07b273d9812d4...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. |
|---|