OT-2026-000044615
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000044615) never changes.
Identity and time
| Publication number | OT-2026-000044615 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-773b-bd6d-d60043ee3333 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e2e2b502ab82bc9c69ba33c5eba16b136dd0f3362a3e128219720abad5c166f |
|---|---|
| Markdown | 41876671ea657b7a91be30c5ed101ec509d92d5f74f6706e1668d3b1310d705b |
| Publication page | a2bd5e66831d7c8eef62c6f5db3e8fd59121083d5d469d2c79a5e162c6ef3e13 |
| Manifest | 7e9014c85ae3fdeea1adb8f2873df0b3db854dabbbb1264a15989b534798649b |
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 | uQIi/iny1Pje34GKcZ5TjXceh3MLOLUynF5ZZmeM3ds/uSU+yg1NjRN8dyv/MD3VEukFNCAz4cPSU+oWQK1aBA== |
| 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
| 2026-09-17T11:11:50.949164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044615observed a2bd5e66831d7c8eef62c6f5db3e8fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:50.928421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044615/manifest.jsonobserved 7e9014c85ae3fdeea1adb8f2873df0b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:50.907005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044615/publication.mdobserved 41876671ea657b7a91be30c5ed101ec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:50.888237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044615/publication.txtobserved 6e2e2b502ab82bc9c69ba33c5eba16b1...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. |
|---|